Open Question: Question about acceleration/air resistance?

12 October 2008, 1:13 pm

A 1.50 103 kg car starts from rest and accelerates uniformly to 17.4 m/s in 11.5 s. Assume that air resistance remains constant at 400 N during this time. (a) Find the average power developed by the engine. (b) Find the instantaneous power output of the engine at t = 11.5 s, just before the car stops accelerating.... read more

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