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# Two identical objects (such as billiard balls) have a one ISBN: 9780130606204 3

## Solution for problem 28PE Chapter 8

Physics: Principles with Applications | 6th Edition

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Problem 28PE

Two identical objects (such as billiard balls) have a one dimensional collision in which one is initially motionless. After the collision, the moving object is stationary and the other moves with the same speed as the other originally had. Show that both momentum and kinetic energy are conserved.

Step-by-Step Solution:

Step-by-step solution In this problem two identical objects have a one dimensional collision in which one is in motion and the other is at rest after collision use the given data and show that both momentum and kinetic energy is conserved . Step 1 of 6 The two objects have same mass of m . One of them is motionless. So, the velocity is, Another one has velocity of . Step 2 of 6 After collision, the moving object becomes stationary. So, the velocity is: Also, the first object acquires the velocity of second object. So, Step 3 of 6 The initial sum of momentum before collision was: Substitute for .

Step 4 of 6

Step 5 of 6

##### ISBN: 9780130606204

Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. The answer to “Two identical objects (such as billiard balls) have a one dimensional collision in which one is initially motionless. After the collision, the moving object is stationary and the other moves with the same speed as the other originally had. Show that both momentum and kinetic energy are conserved.” is broken down into a number of easy to follow steps, and 48 words. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The full step-by-step solution to problem: 28PE from chapter: 8 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. Since the solution to 28PE from 8 chapter was answered, more than 387 students have viewed the full step-by-step answer. This full solution covers the following key subjects: collision, other, motionless, balls, conserved. This expansive textbook survival guide covers 35 chapters, and 3914 solutions.

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