Coolie A takes 1 min to raise a box of mass m through a height of 2.0 m. Another coolie 6 takes 30 s for the same job. Which one has greater power?

Coolie A takes 1 min to raise a box of mass m through a height of 2.0

1.	Coolie A takes 1 min to raise a box of mass m through a height of 2.0 m. Another coolie 6 takes 30 s for the same job. Which one has greater power?
A.	Coolie A
B.	Coolie B
C.	Both have the same power
D.	Cannot say
Answer» C. Both have the same power

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Coolie A takes 1 min to raise a box of mass m through a height of 2.0 m. Another coolie 6 takes 30 s for the same job. Which one has greater power?

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