A crane lifts a 268 kg crate a height of 12.4 m in a time of 80.0 s at a constant speed. What is the crane's power?

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter10: Work, Energy And Machines
Section: Chapter Questions
Problem 45A
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A crane lifts a 268 kg crate a height of 12.4 m in a time of 80.0 s at a constant speed. What is the crane's power?
Select one:
O a. 41.5 W
O b.
Oc
O d.
4.08 x 10² w
3.32 x 10³ W
3.26 x 104 W
Transcribed Image Text:A crane lifts a 268 kg crate a height of 12.4 m in a time of 80.0 s at a constant speed. What is the crane's power? Select one: O a. 41.5 W O b. Oc O d. 4.08 x 10² w 3.32 x 10³ W 3.26 x 104 W
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