Sue gets up on the roof to clean off the leaf litter. Upon trying to get back down the ladder, she gets scared and doesn't think she can go down that way. She contemplates jumping off the roof, but has heard that is unsafe. If the roof is 10 feet high and she has a mass of 68.1 kg, how fast would she be going when she hit the ground if she jumped? State your answer in mi/hr.

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
Section: Chapter Questions
Problem 2OQ: An athlete jumping vertically on a trampoline leaves the surface with a velocity of 8.5 m/s upward....
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Sue gets up on the roof to clean off the leaf litter. Upon trying to get back down the ladder, she gets scared and doesn't think she can go down that way. She contemplates jumping off the roof, but has heard that is unsafe. If the roof is 10 feet high and she has a mass of 68.1 kg, how fast would she be going when she hit the ground if she jumped? State your answer in mi/hr.

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