A heavy rock and a light rock are dropped from the same height and experience no significant air resistance as they fall. Which of the following statements about these rocks are correct? O The heavier rock reaches the ground before the lighter rock. O Both rocks have the same kinetic energy just before they reach the ground. O None of the given choices O Just as they were released, both rocks had the same amount of gravitational potential energy. Both rocks have the same speed when they reach the ground.

A heavy rock and a light rock are dropped from the same height and experience no significant air resistance as they fall. Which of the following statements about these rocks are correct? O The heavier rock reaches the ground before the lighter rock. O Both rocks have the same kinetic energy just before they reach the ground. O None of the given choices O Just as they were released, both rocks had the same amount of gravitational potential energy. Both rocks have the same speed when they reach the ground.

Name: A heavy rock and a light rock are dropped from the same heightand exp
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Description: A heavy rock and a light rock are dropped from the same heightand experience no significant air resistance as they fall. Which ofthe following statements about these rocks are correct?O The heavier rock reaches the ground before the lighter rock.O B

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section7.2: Analysis Model: Isolated System (energy)

Problem 7.3QQ

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