A 4.80 kg watermelon is dropped from rest from the roof of a 25.0 m tall building and feels no air resistance. Calculate the work done by gravity on the watermelon during its displacement from the roof to the ground.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter9: Energy In Nonisolated Systems
Section: Chapter Questions
Problem 17PQ
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A 4.80 kg watermelon is dropped from rest from the roof of a 25.0 m tall building and
feels no air resistance. Calculate the work done by gravity on the watermelon during its
displacement from the roof to the ground.
Select one:
600 J
1180 J
5090 J
1500 J
Transcribed Image Text:A 4.80 kg watermelon is dropped from rest from the roof of a 25.0 m tall building and feels no air resistance. Calculate the work done by gravity on the watermelon during its displacement from the roof to the ground. Select one: 600 J 1180 J 5090 J 1500 J
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