Physics for Scientists and Engineers
10th Edition
ISBN: 9781337553278
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Chapter 9, Problem 21P
Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic, glancing collision. The yellow disk is initially at rest and is struck by the orange disk moving with a speed vi. After the collision, the orange disk moves along a direction that makes an angle θ with its initial direction of motion. The velocities of the two disks arc perpendicular after the collision. Determine the final speed of each disk.
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Two friends are playing pool at arcade center. One guy hit the cue ball to
strike at another ball where it is initially at rest. After the collision caused by the
ball that was at rest, the cue ball moves at 2.50 m/s along a line making an angle
e-14.0° with its original direction of motion and the second ball has a speed of 1.50
m/s. Find the answer for Part a,b and c.
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the original direction of motion of the cue ball.
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Part C: Figure out whether kinetic energy is conserved?
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Chapter 9 Solutions
Physics for Scientists and Engineers
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