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A ballistic pendulum can be used to measure the speed of a bullet from a gun. A ballistic pendulum consists of a block hanging from a string. You would shoot a bullet at the block, which would lodge itself inside the block, causing the block to swing forward. The faster/heavier the bullet, the larger the angle the block will swing. 0 B 8 B Consider the 2D collision when the bullet (travelling horizontally) hits the block (at rest). During this brief collision (ignoring the pendulum aspect for now), which of the following would apply? Kinetic energy and momentum are both conserved. O Kinetic energy is conserved but momentum is not. Kinetic energy is not conserved but momentum is. ONeither kinetic energy, nor momentum are conserved.

A ballistic pendulum can be used to measure the speed of a bullet from a gun. A ballistic pendulum consists of a block hanging from a string. You would shoot a bullet at the block, which would lodge itself inside the block, causing the block to swing forward. The faster/heavier the bullet, the larger the angle the block will swing. 0 B 8 B Consider the 2D collision when the bullet (travelling horizontally) hits the block (at rest). During this brief collision (ignoring the pendulum aspect for now), which of the following would apply? Kinetic energy and momentum are both conserved. O Kinetic energy is conserved but momentum is not. Kinetic energy is not conserved but momentum is. ONeither kinetic energy, nor momentum are conserved.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A ballistic pendulum can be used to measure the speed of a bullet from a gun. A ballistic pendulum consists of a block hanging from a string. You would shoot a bullet at the block, which would lodge itself inside the block, causing the block to swing forward. The faster/heavier the bullet, the larger the angle the block will swing. 0 B 0 B Consider the 2D collision when the bullet (travelling horizontally) hits the block (at rest). During this brief collision (ignoring the pendulum aspect for now), which of the following would apply? Kinetic energy and momentum are both conserved. O Kinetic energy is conserved but momentum is not. Kinetic energy is not conserved but momentum is. ONeither kinetic energy, nor momentum are conserved.
Transcribed Image Text:A ballistic pendulum can be used to measure the speed of a bullet from a gun. A ballistic pendulum consists of a block hanging from a string. You would shoot a bullet at the block, which would lodge itself inside the block, causing the block to swing forward. The faster/heavier the bullet, the larger the angle the block will swing. 0 B 0 B Consider the 2D collision when the bullet (travelling horizontally) hits the block (at rest). During this brief collision (ignoring the pendulum aspect for now), which of the following would apply? Kinetic energy and momentum are both conserved. O Kinetic energy is conserved but momentum is not. Kinetic energy is not conserved but momentum is. ONeither kinetic energy, nor momentum are conserved.
Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A was initially stationary. Which of the following outcomes are possible following the collision? Choose all that apply One ball is moving and one is stationary Both balls are stationary Both balls are moving
Transcribed Image Text:Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A was initially stationary. Which of the following outcomes are possible following the collision? Choose all that apply One ball is moving and one is stationary Both balls are stationary Both balls are moving
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