An 8 kg bowling ball, rolling at 1.2 meters per second, elastically strikes a .3 kg pool ball at rest. After the collision, the bowling ball has slowed down to 1.05 meters per second. What is the speed of the pool ball after the collision?

An 8 kg bowling ball, rolling at 1.2 meters per second, elastically strikes a .3 kg pool ball at rest. After the collision, the bowling ball has slowed down to 1.05 meters per second. What is the speed of the pool ball after the collision?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter9: Optics

Section: Chapter Questions

Problem 19Q: (Indicates a review question, which means it requires only a basic understanding of the material to...

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Problem 4
An 8 kg bowling ball, rolling at 1.2 meters per second, elastically strikes a .3 kg
pool ball at rest. After the collision, the bowling ball has slowed down to 1.05
meters per second. What is the speed of the pool ball after the collision?

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Problem 3
A .025 kg marble moving to the right at .2 m/s collides elastically with a .01 kg
marble also moving to the right at .15 m/s. If the final speed of the second
marble is .22 m/s, what is the final speed of the first marble?

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