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Subject :NSO    Class : Class 9

A man who weighs 670 N runs the first 7.0 m in 1.6 s, starting from rest and accelerating uniformly. What average power does the man generate during 1.6 s time interval? (Take g = 10 m s-2)

A 3.2 kW
B 1.6 kW
C 0.9 kW
D 16 kW

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