E A 69 g block slides with a velocity of 6.9 cm/s on a smooth level surface and makes a collision with a 75 g block moving in the opposite direction with a velocity of 13 cm/s. If the collision is perfectly elastic, What is the velocity of the 75 g block after the collision?

E A 69 g block slides with a velocity of 6.9 cm/s on a smooth level surface and makes a collision with a 75 g block moving in the opposite direction with a velocity of 13 cm/s. If the collision is perfectly elastic, What is the velocity of the 75 g block after the collision?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 8CQ: (a) If two automobiles collide, they usually do not stick together. Does this mean the collision is...

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Question

5. A 69 g block slides with a velocity of 6.9
cm/s on a smooth level surface and
makes a collision with a 75 g block moving
in the opposite direction with a velocity of
13 cm/s. If the collision is perfectly elastic,
What is the velocity of the 75 g block after
the collision?

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