

MCQOPTIONS
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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 | |