A boy of mass 40 kg climbs a vertical rope 8 meters in length in 12 seconds with constant velocity. The power output is

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
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A boy of mass 40 kg climbs a vertical rope 8
meters in length in 12 seconds with constant
velocity. The power output is
а. О W
O b. 26.67 W
c. 3136 W
d. 261.33 W
Transcribed Image Text:A boy of mass 40 kg climbs a vertical rope 8 meters in length in 12 seconds with constant velocity. The power output is а. О W O b. 26.67 W c. 3136 W d. 261.33 W
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