Which has greater momentum, a 0.5kg ball moving at 4m/s or a 0.1kg ball moving at 20m/s? a. the 0.5 kg ball b. the 0.1kg ball c. both have the same momentum d. cannot be determined

Q: Each croquet ball in a set has a mass of 0.50 kg. The green ball traveling at 12.0 m/s strikes the…

A: We know that, momentum of system remains constant before and after collision. Values given in the…

Q: a force 50 N applied on static body , the body moves 11 m in 1 minute . calculate : a- the momentum…

A: Given, F=50 Ns=11 mt=1 min=60 sm=50 kg

Q: 1. A ball with a mass of 0.144 kg is thrown at 28 m/s and hit a book with a mass of 5.25 kg resting…

A: Given data: Mass of ball is, m=0.144 kg. Initial speed of ball is, u=28 m/s. Initial speed of book…

Q: If you throw a raw egg against a wall, you’ll break it. But when Peter Hopkinson throws an egg at…

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Q: A 22-g puck hits the wall of an air hockey table perpendicular to the wall with an initial speed of…

A: mass, m = 22 g  initial speed, u = 7 m/s  time of contact, t = 0.011 s Average force, F = 28 N

Q: 1200. kg car is traveling north at 24.0 m/s . It collides directly with a stationary 800 kg car .…

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Q: 5.A tennis ball is released and allowed to fall from rest onto a hard surface. The graph below shows…

A: This question can easily be solved by applying the basic concept of  Newton's equation of motion  .

Q: A 0.5 kg ball is thrown against a wall traveling 15 m/s before impact. The ball is in contact with…

A: Given data:  Mass (m) = 0.5 kg Initial speed = 15 m/s Speed after collision = 0.7 m/s Contact time…

Q: 2. A 10-g ball is dropped from a height of 1.5 m above the ground. If the collision time is 0.25 s…

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Q: Sally who is driving a 2200 kg car and rams into John who was stopped in his 1500 kg car. Sally was…

A: Given: m1=2200 kgm2=1500 kgu1=36 km/h = 10 m/su2=0 m/sv1=18 km/h= 5 m/sF=5*104 N

Q: A 10 g bullet is fired into a 10 kg wood block that is at rest on a wood table. The block, with the…

A: Given: The mass of the bullet is m=10 g. The mass of the block is m’=10 kg. The distance traveled…

Q: A 2.4 kg fish swims at 1.9 m/s and swallows a 0.98 kg fish that is at rest. What is the final…

A: Given data: Mass of first fish (m1) = 2.4 kg Initial velocity of first fish (v1) = 1.9 m/s Mass of…

Q: 2. A 0.2 kg ball moves to the right with a speed of 3 m/s. It hits a 0.5 kg ball at rest. After the…

A: As per Bartleby guidelines I'm solving only first question as both questions are different.…

Q: 1. A 15-kg medicine ball is thrown at a velocity of 20 km/hr to a 60-kg person who is at rest on…

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Q: A tennis player uses his racket to hit a tennis ball with an average force of 120 N. The ball is in…

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Q: A 95.0 kg person is driving along at 30.0 m/s in the positive x-direction. The car hits a wall and…

A: Momentum of the person before impact is,

Q: "A 0.25 kg beach ball rolling at a speed of 7 m/s collides with a heavy exercise ball at rest. The…

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Q: A 5000.0-kg truck moving rightward with a speed of 5.00 km/hr collides head-on with a 1000.0-kg car…

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Q: 24. A 1200 kg car travelling at 12m/s to the east collides with a 4000 kg truck that is initially at…

A: Given data: Mass of car (m1) = 1200 kg Initial velocity of car (V1) = 12 m/s, to the East Mass of…

Q: Two balls collide and bounce off each other. The 500-g ball's initial velocity is 20 m/s while the…

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Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: A 300 kg cannon and its 15 kg cannonball (already loaded inside) are at rest. What is their initial…

A: Given data: The mass of the Cannon is, m1= 300 kg Mass of the cannonball is, m2= 15 kg Formula used:…

Q: A 100-g bat collides with a stationary 1.2 kg teddy bear. Immediately after the collision, the bat…

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Q: Janet is skating at the ice rink with her little sister Sarah who is initially standing at rest on…

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Q: A 35 kg child on roller skates is moving at 4 m/s to the right and catches a 5 kg medicine ball that…

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Q: 26. You head to Lake Charles for a spring break and win big at roulette. You decide to spend your…

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Q: Janet is skating at the ice rink with her little sister Sarah who is initially standing at rest on…

A: Write the expression for conservation of momentum

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

A: GivenInitial velocitiesu1 = 0.300 m/su2 = -0.120 m/sMassesm1 = 140000 kgm2 = 125000 kg

Q: A 3.2 kg cart was initially moving at a rate of 6.4 m/s. After colliding with a brick, the two…

A: mass of cart (M) = 3.2 kg mass of brick = m Initial velocity of cart (U) = 6.4 msInitial velocity of…

Q: a football player kicks a 0.41-kg football initially at rest; and the ball flies through the air. if…

A: Given data:  Mass (m) = 0.41 kg Initial velocity (u) = 0 m/s Time (t) = 0.051 s Final velocity (v) =…

Q: collision

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Q: 1- A 6500 kg truck traveling at + 7 ms collides head with a 2500 kg car have traveling with a…

A: Given:  Mass of truck, m1=6500 kg Mass of car, m2=2500 kg Initial velocity of truck, u1=7 m/s…

Q: A thread holds two carts together on a frictionless surface. A compressed spring acts on the carts.…

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Q: A 3.5-g bullet moving at 5,000.0 m/s strikes a 15.00-kg wooden block resting on a horizontal…

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Q: A 1500-kg car traveling at 90 m/s toward the east suddenly collides with a 3000-kg car traveling at…

A: Velocity of 1500 kg car before collision, u1 = 90 m/s towards east Velocity of 3000 kg car before…

Q: A 50 kg cart is moving at 100 km/h traveling east collides head on with an approaching 50 kg cart…

A: Conservation of momentum Initial momentum = Final momentum

Q: 10. A 2 kg ball moving east at 10 m/s collides a 4 kg ball at rest. After collision, the first ball…

A: Formula used:  Using conservation of momentum:  ( m1v1  +  m2v2  ) = ( m1v1' + m2v2' )  Given:  Mass…

Q: A 5000.0-kg truck moving rightward with a speed of 5.00 km/hr collides head-on with a 1000.0-kg car…

A: given data, mass of the truck , mt = 5000 Kg mass of the car, mc =1000 Kg initial speed of the truck…

Q: 26. A boy on a 1.8 kg skateboard initially at rest tosses a 6 kg jug of water in forward direction.…

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Q: A 727.43-kg car traveling east at 24.29 m/s collides with a 549.01-kg car traveling north at 12.42…

A: Given that the mass of the car is (m) = 727.43Kg its velocity (u) in east direction = 24.29m/s The…

Q: During a collision with a wall, the velocity of a 0.200-kg ball changes from  20.0 m/s toward the…

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Q: 2. A 60kg skateboarder is initially at rest on top of a 8kg skateboard. The skateboarder then steps…

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Q: A 8.0kg puck floating on an air table is traveling east at 10cm/s. Coming the other way at 30cm/s is…

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Q: Ronald went off to play a game of billiards. He hit the 0.42kg white ball which began to move at…

A: This question is from law of conservation of momentum. Refer attachment for detail solution.

Q: A 10,000 kg train car moving to the right at +5 m/s strikes a 10,000 kg train car, initially at…

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