During a fitness test for the US marines, Jacob and Janelle ran up a hill. Jack is 1.5 times as massive as Janelle; yet Janelle ascends the same distance in half the time. Who did the most work? Who delivered the most power? Explain your answer.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 32P: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of...
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During a fitness test for the US marines, Jacob and Janelle ran up a hill Jack
is 1.5 times as massive as Janelle; yet Janelle ascends the same distance in
half the time Who did the most work? Who delivered the most power? Explain
your answer.
Transcribed Image Text:During a fitness test for the US marines, Jacob and Janelle ran up a hill Jack is 1.5 times as massive as Janelle; yet Janelle ascends the same distance in half the time Who did the most work? Who delivered the most power? Explain your answer.
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