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1. |
A body of mass 3 kg starts from rest with a uniform acceleration of unknown magnitude. If the body has a velocity of 30 m/s in 6 seconds, what is the power consumed in 3 seconds? |
A. | 125 W |
B. | 225 W |
C. | 325 W |
D. | 425 W |
Answer» C. 325 W | |