An initially stationary 13 kg object accelerates, Ask an Expert

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An initially stationary 1.3 kg object accelerates horizontally and uniformly to a speed of 17 m/s in 3.0 s.

(a) In that 3.0 s interval, how much work is done on the object by the force accelerating it? What is the instantaneous power due to that force

(b) at the end of the interval and

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