A 10 kg block, initially at rest, accelerates at 2.0 m/s2 for 5.0 s. The momentum of the car at the end of this time is about * 5
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A: Given Mass (m) = 1700 kg velocity (vi) = 25 m/s Time (∆t)= 15 s When car stops vf = 0…
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A: (a) The change in kinetic energy of the truck is, Substitute the values in equation (I).
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A: Given that: Velocity of apache chief = 2.03 m/s Weight of chief = 827 N Gravity = 9.8 m/s
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A: The average force is, F=mv-mutF=mv-ut
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A: This question is based on Law of motion.
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A: Given Mass is m=2.0 kg Time taken is t=5.0 a The net force is F=5.0 N +10 N =15 N East
Q: A constant net force of 12.6 N directed in the x-direction is exerted on a 2.1 kg object for a time…
A: Force, F = 12.6 NMass, m = 2.1 kgTime, t = 1.7 sConcept:If be the change in momentum within time…
Q: Pls help ASAP.
A: Concept of momentum - Momentum of a body is equal to the product of its mass to speed.…
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A: mass of baseball, m=0.150 Kg velocity of ball,v= 43.7 m/s To find- momentum of baseball
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Q: a red 755 g cart having a initial speed of 9.85 m/s hits a stationary blue 455-g cart on a physics…
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A: As per our policies, I can answer only first three subparts of this question. The solution for the…
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Q: What is the momentum in kg · m/s of a garbage truck that is 1.20 ✕ 104 kg and is moving at 35.0 m/s?…
A: momentum = mass ×velocity
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Q: A 500 kg truck and a 400 kg car collide as shown below. 400 kg 500 kg 5 m/s 2 m's Before 500 kg v…
A: Collision.
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- A 0.130-kg baseball is dropped from rest. If the magnitude of the baseball's momentum is 1.75 kg⋅m/s just before it lands on the ground, from what height was it dropped?11. Please answerYour friend says, “When two objects stick together, since they have the same speed, they must have the same momentum after the collision.” Do you agree with your friend? Show why or why not, based on your data.
- A pitcher throws a baseball of mass m = 0.150m=0.150 kg with a velocity of 43.7 m/s. The momentum of the baseball is a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 ..... k x xg /sA mouse who weighs 40g is riding on a 0.25kg frictionless, motorless toy car. The car is coasting at 0.3m/s when the mouse decides to jump off. The mouse wants to jump off so that the car ends up not moving relative to the ground. Draw three momentum bar charts, one for the mouse, one for the car and one for the combined system showing how this could work. What is the speed of the mouse right after he jumps? State any equations that you use.I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…