Physics, asked by sneham4793, 1 year ago

A force 6 icap+7 jcap newton makes a body move on a rough plane with a velocity of (4 jcap+3 kcap)m/s calculate the power in watt

Answers

Answered by sanu936

14

p=fv={6i+7j}.{4j+3k}=28w

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