Under which circumstances is momentum not conserved? Anything that involves chipmunks. None Elastic Collisions Inelastic Collisions

Q: When a ball is thrown up, the magnitude of its momentum decreases and then increases. Does this…

A: Given that a ball's momentum first increases when it is thrown up, then it decreases. We must…

Q: If two objects collide in a perfectly elastic collision where the first object is moving at 10m/s…

A: Given that:- Both object has same mass. And velocity of object1 before collision is 10m/s and second…

Q: Calculate the impulse experienced when a 61 kg person lands on firm ground after jumping from a…

A: Given Mass m = 61 kg Height H = 2.8 mm = 2.58 x 10-3 m Initial Velocity u = m/s

Q: Under what conditions can you apply the law of conservation of momentum?

A: Three fundamental quantities in mechanics are conserved, momentum, energy, and angular momentum.…

Q: Calculate the magnitude of the impulse experienced when a 51-kg person with an initial speed of 7…

A: Given: Mass m = 51kg Vi = 7m/s H = 3m Vf = 0

Q: A girl of mass throws a ball up against a wall.  The ball strikes the wall horizontally and it…

A: The momentum is the product of the mass and velocity of an object. The mass of the ball is a…

Q: Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A…

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Q: Which has a larger momentum: A baseball is thrown at 30 miles per hour or a person on a bike riding…

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Q: In full sentences describe a scenario with Inelastic and elastic collisions.

A: Inelastic Collision : A collision between two bodies is said to be inelastic collision if loss of…

Q: In collision problems when should you use conservation of momentum and when should you use…

A: We use momentum conservation when you transfer momentum from one thing to another to preserve it.…

Q: What is the difference between elastic and inelastic collisions?

A: Elastic Collision:- The Elastic collision is a collision between two objects in which after the…

Q: (5) Chapter 6, Problem 6 Linear momentum: The rules of tennis specify that the 0.057-kg ball must…

A: Mass of ball m = 0.057 kgRange of rebounce height = 53 to 58 inches.

Q: A tennis racket hits a ball. If an impulse of -5 Ns acts on the ball, what impulse acts on the…

A: The given data we have: Impulse acted on the tennis ball: -5Ns The objective is to calculate the…

Q: Two object collide absent of any external forces. The total momentum in the system of two objects…

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Q: 4. A 25g ball slides down a smooth inclined plane 0.850 m high that makes an angle of 35 degrees…

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Q: A truck moving west at a constant speed, in an inelastic collision, collides with a small car moving…

A: Given A car and a Truck collide with each other inelastically. We have to find 1. Greater change in…

Q: Two cars of equal mass collide and stick together. Immediately before the collision one car is…

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Q: An elephant moving with a speed of 2 m/s has a head-on collision with a bee. Assuming a perfectly…

A: Speed of elephant (vo)= 2 m/sMass of Bee = m Mass of elephant = M

Q: What average force is necessary to stop a bullet of mass 20 g and speed of 250 m/s as it penetrates…

A: Given that-Mass of bullet, m=20 g=0.020 kgInitial speed, Vi=250 m/sFinal speed, V2= 0Penitrate…

Q: A ball of 150 g mass moves with 12 m/s and bounces back after hitting a wall with 20 m/s after a…

A: Given that:- Mass (m) = 150 g = 0.150 kg Initial velocity (v0) = 12 m/s Final velocity (v) = 20 m/s,…

Q: Which of the following is a good example of how the idea of an impulse could reduce injuries Group…

A: Write the impulse-momentum equation.So, the impulse is defined as the multiplication of the force…

Q: An elastic collision occurs in absence of external forces. What is conserved? -energy and momentum…

A: In the case of elastic collision, there is no external force works on the system. As per…

Q: In a perfectly inelastic collision, (pick correct options)       momentum is conserved     kinetic…

A: solution as

Q: If you flick 2 identical marbles at each other with the same speed, what would happen? Is this an…

A: In any real-world scenario, there will be some loss of kinetic energy due to factors such as…

Q: In an inelastic collision involving an isolated system, the final total momentum is exactly the same…

A: In an inelastic collision, the total energy of the system is not conserved but the total momentum of…

Q: Two cars collide at an intersection. If the cars do not stick together,can we conclude that their…

A: Collision of two cars

Q: 23. What is the average momentum of an avalanche that moves a 40-cm-thick layer of snow over an area…

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