Baldo and Bruno reached the top of a hill 30.0 m high when they went on hiking. If Baldo is 90 kg and Bruno is 45 kg, a) who did more work and why? b) If Bruno reached the top in 60 minutes and Baldo did it in 2 hours, who has more power and why?
Baldo and Bruno reached the top of a hill 30.0 m high when they went on hiking. If Baldo is 90 kg and Bruno is 45 kg, a) who did more work and why? b) If Bruno reached the top in 60 minutes and Baldo did it in 2 hours, who has more power and why?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.14P: The force acting on a panicle varies as shown in Figure la P7.14. Find the work done by the force on...
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Baldo and Bruno reached the top of a hill 30.0 m high when they went on hiking. If Baldo is 90 kg and Bruno is 45 kg, a) who did more work and why? b) If Bruno reached the top in 60 minutes and Baldo did it in 2 hours, who has more power and why?
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