Answer: Answer: The constant speed is 4.76 m/s
What is Velocity ?
-- Velocity is the directional speed of an object in motion as an indication of its rate of change in position as observed from a particular frame of reference and as measured by a particular standard of time.
- It is vector quantity.
-- SI unit is M/s.
Determination of the time taken for first 4 Km
Distance = 4 Km = 4 × 1000 = 4000 m
Speed = 5 m/s
Time 1 =?
Time 1 = distance / speed
Time 1 = 4000 / 5
Time 1 = 800 s
Determination of the time taken for the last 1 Km
Distance = 1 Km = 1 × 1000 = 1000 m
Speed = 4 m/s
Time 2 =?
Time 2 = distance / speed
Time 2 = 1000 / 4
Time 2 = 250 s
Determination of the constant speed
Total distance = 4000 + 1000 = 5000 m
Total time = 800 + 250 = 1050 s
Constant speed =?
Constant speed = Total distance / total time
Constant speed = 5000 / 1050
Constant speed = 4.76 m/s
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What is the formula of torque Class 11?.
T is equal to F r sin. T is a torque. the linear force F. r is the measurement of the distance between the spin axis to the point at which a linear force is applied. torque
What exactly does torque mean?Torque is a twisted or twisting force that frequently results in rotation around in an axis, which may be a fixed point or the center of mass. The capacity of something spinning, such as a cog or a shafts, to resist turning resistance is another way to think of torque.
What does the word "torque" mean and what does it mean graphically?Although a capital "T" is typically used to represent torque, the true sign is indeed the Greek letter omega, or "." The letter "M" is used to denote torque when it is alluded to as a second of force.
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Imagine you inherit a farm and now have to purchase fertilizer for the farm. The farm is 340 acres and had corn planted the previous year. You must add fertilizer to the soil before you plant this year's crop. You go to the local fertilizer store and find SuperPhosphate-brand fertilizer. You read the fertilizer bag and can recognize from your high school chemistry class a molecular formula C*a_{3}*P_{2}*H_{14}*S_{2}*O_{21} (you don't understand anything else written on the bag because it is imported fertilizer from Japan). You must decide how much fertilizer to buy for application to your cornfields. If each bag contains 25 kg of fertilizer and costs $54.73, how many bags of fertilizer must you purchase, and how much will it cost you to add the necessary fertilizer to your fields ?
Total Cost is = $107,380 if The farm is 340 acres and had corn planted add fertilizer to the soil before you plant this years' crop.
What is called fertilizer?A fertiliser is a natural or artificial substance containing chemical elements (such as Nitrogen (N), Phosphorus (P) and Potassium (K)) that improve growth and productiveness of plants. Some synonyms include the terms "enrichment" or "plant nutrient".
Why is fertilizer important?Without fertilizers, nature struggles to replenish the nutrients in the soil. When crops are harvested, important nutrients are removed from the soil, because they follow the crop and end up at the dinner table. If the soil is not replenished with nutrients through fertilizing, crop yields will deteriorate over time.
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A motor boat traveling 5 m/s, East encounters a current traveling 2.5 m/s, North.
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BobbieRan
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Answer
The relative velocity of the motor boat =5.59 m/s in 26.5° East south direction.
Time for the boat to travel shore-shore = 16. sec
The distance traveled downstream is 40 m.
The Scenario Depicts about the Calculations of Relative Velocity
What is Relative Velocity?
When two objects A and B are thought of as moving at velocities Va and Vb relative to a shared fixed frame of reference, such as the ground, a bridge, or a fixed platform
The velocity of an object in relation to another observer is known as its relative velocity. It is the pace at which one object's relative location changes in relation to another object over time
V → = V A B → + V B C → Where. VAB is the velocity with respect to A and B, VBC is the velocity with respect to B and C and VAC is the velocity with respect to A and C.
Given,
A motorboat traveling 5 m/s, East.
encounters a current traveling 2.5 m/s, South.
the resultant velocity of the motor boat = =5.59 m/s in 26.5° East south direction
time does it take the boat to travel shore to shore = 80/ 5
= 16. sec.
The distance traveled downstream is d = v • t = (2.5 m/s) • (16 s) = 40 m.
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How quickly would water I a river flow past very close contour lines
Several factors, like the river's magnitude, the slope of the terrain, and others, would affect how quickly the river would flow past contour lines.
How can contour lines convey a river's flow direction?To depict the curvature of the landscape and demonstrate the elevation of the land, contour lines are utilized. The flow direction of a river can also be shown using contour lines. A V-shaped pattern results from the employment of contour lines to depict the direction that a river flows.
The V's point will be directed downstream, or in the direction that the river is flowing. Along the river's downstream course, contour lines will likewise move closer together as the river lowers in height. Where the river curves or meanders, the contour lines will also form a loop pattern. The contour line's loop will be pointing downward, indicating the direction of the river flow.
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PLEASE HELP RN
A projectile is shot horizontally off a cliff at a speed of 44 m/s. It hits the ground 2 seconds
later.
How high is the cliff, in meters?
Distance from the base to cliff does it land is 41.4m,
What is distance?Distance is a measurement of how far away two things or locations are, either numerically or occasionally qualitatively. Distance can refer to a physical length in physics or to an estimate based on other factors in common use.Distance is the sum of an object's movements, regardless of direction. Distance may be defined as the amount of space an item has covered, regardless of its beginning or finishing position.A span is any distance between two objects. These end points may be concrete, like the length of a rope between two trees, or they could be more ambiguous, like the interval between five and six o'clock in the morning.Given data :
Let’s review the 4 basic kinematic equations of motion for constant acceleration (suggest you commit these to memory):
s = ut + ½at^2 …. (1)
v^2 = u^2 + 2as …. (2)
v = u + at …. (3)
s = (u + v)t/2 …. (4)
where s is distance, u is initial velocity, v is final velocity, a is acceleration and t is time.
First, we find the time taken by the projectile to drop 84m. From equation (1):
84 = 0 + 0.5(9.81)(t^2) so t = √(84/4.905) = 4.14s
Next, we find the distance travelled in 4.14s at 10m/s, which is:
Distance = 4.14*10 = 41.4m
Completed question :
A projectile is thrown horizontally off of a 84 m high cliff at 10 m/s. How far away from the base of the cliff does it land?
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A kid slides down a frictionless slide with a height of 4m. (Hint: the answers are independent
of the mass.)
a. What is the kid's speed at the bottom of the slide?
b. If the kid's speed is 6 m/s at the bottom, what percentage of the original potential energy is lost
to friction?
The kid's speed at the bottom of the slide is 8 m/s.
What is the kid's speed at the bottom of the slide?0% of the original potential energy is lost to friction since the slide is frictionless.The speed at the bottom of the slide is determined by the formula v = sqrt(2gh), where g is the acceleration due to gravity (9.81 m/s^2) and h is the height of the slide (4 m). Therefore, the speed at the bottom of the slide is 4.9 m/s.If the kid's speed is 6 m/s at the bottom, then the percentage of original potential energy lost to friction is 20.8%. This is calculated by subtracting the speed at the bottom of the slide (6 m/s) from the speed that would have been achieved without friction (4.9 m/s), then dividing the difference (1.1 m/s) by the speed without friction (4.9 m/s). This answer is then multiplied by 100 to get a percentage.In conclusion, the percentage of the original potential energy that is lost to friction can be calculated by subtracting the speed achieved with friction from the speed that would have been achieved without friction, then dividing the difference by the speed without friction and multiplying the result by 100.To learn more about potential energy refer to:
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Why will an object in motion continue at a contant peed and in a contant direction
An object in motion continues to move at a constant speed and in a constant direction because there is no outside force acting upon it to change its speed and direction.
According to the first law of Newton, an object remains at rest or moves at a constant speed in a constant direction unless it is acted on by an unbalanced force or outside force.
Newton's first law of motion signifies that an object in motion is continued to be moving at a constant speed and in a constant direction.; only an outside force can change the speed and direction of the object. According to this law, if an object is at rest, it remains at rest, unless an outside force is applied on it.
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A scientist studying the Milky Way galaxy notices a bright light in the sky. What information would she need to prove that the object is a comet and not a star?
Does the object move?
Is there gas in the object?
How big is the object?
Are there other objects orbiting it?
(2 points)
II only
III only
I and II
I and III
A scientist studying the milky way galaxy notices a bright light in the sky, I and II provides information would she need to prove that the object is a comet and not a star.
Which region of the Milky Way can we see?Since we are viewing the galaxy edge on and from within, we perceive the galactic disk as a band that surrounds the entire sky. Depending on the time of year and where you are on Earth, you can see different portions of the disk, but you can always see some of it.
Ice, dust, and tiny rocks or particles are the main components of comets. They are included in the solar system because they orbit the sun.
They become heated by solar radiation as they approach the sun and begin to release gases that were initially condensed. The comet's tail glows brightly as a result of the gas release.
They produce a bright coma that can be several times the diameter of Earth when they have warmed up.
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Describe how a person would use a drinking straw to draw liquids
A drinking straw can be used to draw liquids by following these steps:
Take the drinking straw and place one end into the liquid you wish to drink.
Hold the other end of the straw with your mouth, making sure that your lips create a tight seal around the end of the straw.
Using your mouth, suck the air out of the straw. This action creates a vacuum in the straw which in turn pulls liquid up through the straw and into your mouth.
It's important to note that the drinking straw should be inserted into the liquid to a depth that keeps the liquid level above the end in your mouth to avoid sucking in air bubbles.
A small plane can travel at 200km/h in still air. If a 50km/h wind is coming from the east, determine the ground velocity of the plane if the pilot keeps the plane pointed (N).
Two charged objects are held 1 meter apart from each other. Then they are moved to 4 meters apart. How are the electrostatic force and gravitational force between them affected by this move?.
The electrostatic force and gravitational force will be one-sixteenth.
Gravitational force: The force of attraction between any two bodies is
directly proportional to the product of their masses and is inversely proportional to the square of the distance between them.Electrostatic force: The force of attraction between any two charges is
directly proportional to the product of their masses and is inversely proportional to the square of the distance between them.i.e. both the forces are inversely proportional to distance between them.
So, GF = EF ∝ [tex]\frac{1}{r^{2} }[/tex]
where r = distance between them.
When distance between objects are 1m , Both the forces are inversely proportional to 1.
When distance between objects are 4m , Both the forces are inversely proportional to 16.
So, the New forces becomes 1/16th of the original one.
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Three charge are poitioned on the corner of a rectangle a hown with charge Q1 = -5. 6 μC, Q2 = 3. 4 μC, and q = -3. 1 μC. The ide length of the rectangle are a = 3 cm and b = 4 cm. Ù
The moving charge from point A to point B, the electric force that has done work is 2.08 J.
The work done by the electric force exchanges with the amount of charge transferred and exchanges with the potential difference between the starting and destination points.
To complete the task, we must find out the potentials at nodes A and B. Then we can calculate the electric potential energy of the charge Q 3 in these places. The work done by the electric force by moving the charge from A to B is equal to the difference in the electric potential energy.
To answer this question, we use the following formula:
W = Q3 (Q1-Q2)/4πε₀ (1/a - 1/b)
Numerical substitution:
Q3 = -3. 1 μC = -3.1 x 10⁻⁶C
Q1 = -5.6 μC = -5.6 x 10⁻⁶C
Q2 = 3.4 μC = 3.4 x 10⁻⁶C
a = 3 cm = 3 x 10⁻² m
b = 4 cm = 4 x 10⁻² m
ε₀ = 8.85 x 10 ⁻¹² C²N⁻¹m⁻² (from the table)
W = Q3 (Q1-Q2)/4πε₀ (1/a - 1/b)
W = -3.1 x 10⁻⁶C (-5.6 x 10⁻⁶C - 3.4 x 10⁻⁶C)/4π8.85 x 10 ⁻¹² (1/0.03 - 1/0.04)
W = -3.1 x 10⁻⁶C (-9 x10⁻⁶C)/4π8.85 x 10 ⁻¹² (1/0.03 - 1/0.04)
W = 27.9 x 10⁻¹² C/4π8.85 x 10⁻¹² (8,3)
W = 27.9 x 10⁻¹² C/111,25 x 10⁻¹² (8,3)
W = 0,25 x 8,3
W = 2.08 J
Thus, moving the charge from point A to point B, the electric force that has done work is 2.08 J.
Your question is incomplete but most probably your full question was:
Three charges are positioned on the corner of a rectangle shown with charge Q1 = -5.6 μC, Q2 = 3.4 μC, and q = -3.1 μC. The side lengths of the rectangle are a = 3 cm and b = 4 cm. How much work must be done by the electric force to move charge Q3 diagonally from point A to point B?
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which layer is plastic-like and allows the crust to flow over it?
The asthenosphere layer is plastic-like and allows the crust to flow over it.
What is asthenosphere and its function?Asthenosphere is the name given to the upper mantle; astheno is a Greek word that means "weak." Because of its liquid condition, where rock material deforms more easily and magma production occurs, the weak layer is so named. Below the lithosphere is the asthenosphere. The lithosphere flows on the asthenosphere, which is formed of a very viscous, ductile, semi-solid substance. It is around 440km thick and a solid with liquid-like characteristics. The intense pressure and heat in this stratum of solid rock enable the boulders to flow like liquids. The asthenosphere's rocks are less dense than the lithosphere's rocks. As a result, the tectonic plates of the lithosphere can move about on the surface of the Earth.
Thus, the asthenosphere layer is plastic-like and allows the crust to flow over it.
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Self-ignition would occur in the engine uing certain brand of petrol if the temperature due to
compreion reached 350°C. Calculate the highet ratio of compreion that may be ued to avoid pre-ignition if the law of
compreion i
Self-ignition, also known as pre-ignition, occurs in an internal combustion engine when the fuel-air mixture in the combustion chamber ignites before the spark plug fires.
One way to avoid pre-ignition is to limit the compression ratio of the engine, as a higher compression ratio can lead to higher temperatures in the combustion chamber.
The ideal gas law states that PV = nRT, where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature.
The compression ratio of an engine is the ratio of the volume of the combustion chamber when the piston is at the bottom of its stroke (the "swept volume") to the volume of the combustion chamber when the piston is at the top of its stroke (the "clearance volume").
Given that the temperature at which self-ignition would occur using a certain brand of petrol is 350°C, and assuming that the ideal gas law applies, we can calculate the highest compression ratio that may be used to avoid pre-ignition.
To do this, we need to know the initial temperature and pressure in the combustion chamber, as well as the final temperature and pressure after compression. We can then use the ideal gas law to calculate the compression ratio.
In conclusion, based on the information provided, it is possible to calculate the highest compression ratio that may be used to avoid pre-ignition in an engine using the ideal gas law. However, more specific information such as the initial temperature and pressure and the specific brand of petrol is needed for a more accurate calculation.
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Does mass depend on density?.
Mass does not depend on density. Mass and density are two different physical quantities that do not have any direct relationship.
Mass is a scalar quantity that measures the amount of matter in an object and is independent of its location or motion. It is the total amount of matter in an object, and it doesn't change when the object is compressed or expanded.
On the other hand, density is a measure of how much mass is contained in a given volume. It is defined as the ratio of the mass of an object to its volume. The density of an object can change if its mass stays the same but its volume changes, for example, if the object is compressed.
So, mass does not depend on density, but density depends on mass and volume. If the mass and volume are known, the density can be calculated by dividing the mass by the volume.
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What is the rate of change formula excel?.
A rate of change is a rate that describes how one quantity changes in respect to another. rate of change=change in y change in x=change in distance change in time.
How do you explain pace of change?The rate of change (ROC) describes how rapidly something changes over time. It is hence the pace of change (rather than the amount of individual changes) that is important. In finance, rate of change is used to assess price returns and identify momentum in trends.
A line's rate of change is the slope, the increase over run, or the change in over the change in. The slope may be determined using two points in a table or the slope triangle in a .
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What is Newton's 4th law called?.
The law of gravitation is allegedly called the Newton's 4th law. This law gave the world a breakthrough in understanding the universe in a better way.
Newton's law of gravitation states that every object attracts every other object in the universe with a force, called gravitational force. This force is directly proportional to the product of the masses of both the object and inversely proportional to the square of the distance between them. Mathematically it is described as:
F = GmM/R²
Where, F is the gravitational force, G is the universal gravitational constant, M & m are the masses of the objects and R is the distance between the objects.
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Identify whether or not the following are systems of power and meaning that anthropologists study through intensive fieldwork and the observation of people 's everyday lives . a. Anthropologist Study i. Religious ii . Racial and ethnic iii. Gender and sexuality iv. Socioeconomic and political b. Anthropologist Do Not Study
iv. Socioeconomic and political whether or not the following are systems of power and meaning that anthropologists study through intensive fieldwork and the observation of people 's everyday lives
Why does ethnography have application in daily life?A subculture or group that has a common culture is the subject of ethnographic study, with the goal of creating detailed and comprehensive descriptions of the community. When doing an ethnographic study, the researcher will watch the group, describe, and then analyse the ingrained patterns.
The fundamental benefit of ethnography is that it allows the researcher to see a group's customs and culture up close. It is an effective strategy for learning firsthand about the behaviours and interactions of individuals in a certain setting.
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What is the relationship between speed and kinetic energy for kids?.
Answer:
they are kinda the same.
Hanna wants to calculate the terminal velocity of a typical meteorite just before it hits Earth. She researches meteorites at the
library and on the internet. What information does she need to find? (1 point)
O a typical meteorite's weight, surface area, and coefficient of drag; air density close to Earth
O a typical meteorite's surface area and coefficient of drag; air density close to Earth
O a typical meteorite's mass and average velocity
O a typical meteorite's weight, surface area, and coefficient of drag
After then, the meteorite accelerates quickly to achieve its terminal speed, which is between 200 and 400 miles per hour (90 to 180 meters per second).
How do astronomers determine the origin of a meteorite that reaches Earth?The meteorite then swiftly reaches its final velocity, which is between 200 and 400 miles per hour (90 to 180 meters per second). The terminal velocity is the speed at which the acceleration caused by gravity is precisely cancelled out by the deceleration caused by atmospheric drag.
Researchers first classify the sort of rock in their investigation before dating the meteorite to ascertain its origin. Nakhla indicated that it originated 1.3 billion years ago, a significant amount of time after the majority of other meteorites, which date from the Solar system's creation, 4.56 billion years ago.
Meteorites are priced and sold by the gram because they are so rare. Price is influenced by a number of factors, including demand, scarcity, supply, specimen size, specimen quality, and preparation effort. The average cost per gram of a common iron meteorite is between US$0.50 and US$5.00.
Therefore, the correct answer is option d) a typical meteorite's weight, surface area, and coefficient of drag.
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help needed fast, I'm not good at physics, look at picture below ( I posted another page aswell, take a look on my profile) part #2
Answer:
I’d say the air outside the hemisphere is more free than from the inside of the hemisphere.
Explanation:
hope this help!
What is the resultant velocity vector when you add your swimming velocity and the current velocity?.
The sum of an object's individual vector velocities is its final velocity. The scalar product of an object's mass and its acceleration vector is equal to the sum of its vector forces.
How is the resulting vector determined?Formula 2: To get the resultant vector, subtract vectors moving in opposite directions from one another. R is the resulting vector because the vector B moves in the opposite direction of the vector A in this case.
How are two velocity vectors added?As a result, we can directly use the equations v tot = v x 2 + v y 2 and v tot = v x 2 + v y 2 to perform the addition of the two velocities.
What is the formula for velocity vector?Definition: Velocity. The velocity vector is the derivative of the position vector if r(t) is a differentiable vector-valued function that represents the particle's position vector at time t. v(t)=r′(t)=x′(t)ˆi+y′(t)ˆj+z′(t)ˆk.
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Which describes what an outside observer at rest would observe about a spaceship that speeds up and approaches the speed of light?.
An outside observer at rest would observe the spaceship decreasing in length and its clock ticking slower, as the spaceship approaches the speed of light.
What is spaceship?A spaceship is a craft designed for interplanetary or interstellar travel. Spaceships are typically propelled by some form of energy, such as chemical propulsion, nuclear propulsion, or even solar sails. These craft usually have the capability to travel far and fast, allowing them to explore and even colonize distant planets and star systems. Most modern spaceships are heavily computerized, with computers controlling all aspects of the craft, from navigation to propulsion. They are also equipped with life support systems that can sustain long-term space travel, such as air and water recycling systems, airlocks, and temperature control. Some of the most advanced spaceships are equipped with artificial intelligence, allowing them to navigate autonomously and even make decisions on their own.
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How do you find the magnitude and direction of displacement?.
Calculate the inverse tangent of the ratio of the displacement components in the y and x directions to determine the direction of the displacement vector. The magnitude of displacement is equal to the distance covered in a given interval of time if the particle moves at a constant or variable velocity in the same direction, because if it changes direction, the magnitude of displacement changes and does not remain equal to the distance covered.
A quantity with magnitude and direction must also follow certain combination rules in order to qualify as a vector. Vector addition, denoted symbolically as A + B = C, is one of these (vectors are conventionally written as boldface letters). Geometrically, the vector sum can be visualized by placing the tail of vector B at the head of vector A and drawing vector C so that it completes the triangle (starting from the tail of A and ending at the head of B). If A, B, and C are vectors, then it must be possible to reverse the operation and achieve the same result (C), B + A = C. This property (commutative law) is shared by quantities such as displacement and velocity, but there are some that do not (for example, finite rotations in a circle).
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7. From the choices below, select ALL that are results of radioactive decay.
-the nuclear ejection of electrons
-nuclear fission
-radiation emission
-the nuclear capture of electrons
-nuclear fusion
A hot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magni- tude g/4. After time interval At, a crew member releases a ballast sandbag from the basket attached to the balloon. How many seconds does it take the sandbag to reach the ground?
The time it takes for the sandbag to reach the ground would depend on the height from which it was released.
To find out how long it takes for the sandbag to reach the ground, we can use the equation of motion for a vertically falling object under the influence of gravity:
s = v0*t + (1/2)gt^2
where s is the distance fallen, v0 is the initial velocity (which is 0 m/s for the sandbag), t is the time elapsed, and g is the acceleration due to gravity (approximately 9.8 m/s^2).
We know that the sandbag is being released from the balloon and has an upward acceleration of g/4. So, the equation of motion becomes
s = v0t + (1/2)(g - g/4)*t^2
We also know that s is the distance fallen to the ground, which we can take as the final distance.
Now solving the equation for t
t = sqrt(2*s/(g-g/4))
It is given that the magnitude of the upward acceleration is g/4, so (g-g/4) = 3g/4, so the final equation becomes
t = sqrt(2*s/(3g/4))
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What factors increase momentum?.
An object's momentum can be increased by increasing its mass or velocity. As can be seen, momentum is directly proportional to an object's mass and velocity. So either of the two can be increased to gain momentum.
What is momentum?The quantity of motion of the body is defined as momentum. It is measured by "mass velocity," because momentum depends on velocity, and it also depends on the direction of the body's motion. Because velocity is a vector and mass is a scalar variable, momentum is a vector quantity. Momentum is defined as mass multiplied by velocity. Because all objects have mass, when they move, they have momentum - their mass is in motion. Momentum is a body's "power" when moving, showing how much force it can apply on another body. For example, a bowling ball (big mass) travelling slowly (low velocity) can have the same momentum as a baseball (small mass) thrown swiftly (high velocity).
Here,
The momentum of an object can be increased by increasing its mass or velocity. As can be seen, momentum is proportional to mass and velocity of an object. To gain momentum, either of the two can be increased.
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How many universal laws are there in the universe?.
The 12 universal laws are said to represent the underlying, unchangeable rules of our cosmos, which have always been instinctively understood by earlier civilizations.
Just one of the 12 fundamental laws, the rule of attraction can help us live lives that are more in harmony with our spiritual self by teaching us the other universal laws.
A traditional Hawaiian meditation performed to seek release, is commonly mentioned in connection with the rules. The hermetic philosophy of ancient Egypt has also been connected to some of the rules, though and "universal law".
Kaiser, Kumar, and several other individuals from all around the world continue to utilize the list of antiquated laws, demonstrating how well it has stood the test of time. The guidelines, according to Kaiser, are all about managing your life with love and joy.
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In what way does 5G improve on 4G in terms of connected users in a small space?.
Yes, 5G outperforms 4G in terms of connected consumers in a constrained area. quickly connected and over a network. Undoubtedly, a 5G phone will function on a 4G network.
Because a recent network upgrade just occurred. The fifth-generation technological standard used by the telecom sector is referred to as "5G." Along with other network technologies, the 5G mobile phone also supports 4G, 3G, and 2G. Despite the fact that 5G might be regularly utilised in the current 4G network environment, the experience is not as cool as 5G. 2019 saw the global rollout of broadband cellular networks by cellular phone operators. These networks support the first commercially available 5G mobile phone that supports 5G+4G dual-card dual-standby at the same time.
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What is the magnitude of the vector 12i 8j 24k *?.
The 12i, 8j, and 24k vector's magnitude is 28.
A vector's length is considered to be its magnitude. The vector's absolute value or its modulus are other names for it. Using the Pythagorean theorem, we can determine a vector's magnitude.
A vector's magnitude, represented by the symbol |v|, is used to determine a vector's length. The distance between the vector's beginning point and endpoint is what this amount essentially represents. The vector's direction and magnitude are its length and direction, respectively. It only takes a few basic steps to calculate a vector's magnitude.
Other crucial vector operations include multiplying and dividing, determining the cross product, and calculating the angle between two vectors.
The vector's magnitude is calculated as 12i - 8j - 24k take square for each element, which is 122 + 82 + 242 = 282.
square root of 282 once more
Once you have this, the magnitude is 28.
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Correct Question:
What is the magnitude of the vector, 12i – 8j – 24k ?
