A person apply a force of 2000 N on a body and body moves with a velocity 2 m/s. The power exerted by the person is:
1. 2 kW
2. 4 kW
3. 1 kW
4. 0.2 kW
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1
Answer:
2kw
Explanation:
P = F . v
2000×2 = 4000w = 4 kw
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