Solved: The sports car has a mass of 2.3 Mg and
Chapter 14, Problem 14-54(choose chapter or problem)
The sports car has a mass of 2.3 Mg and accelerates at \(6 \ m/s^{2}\), starting from rest. If the drag resistance on the car due to the wind is \(F_{D} = (10v) \ N\), where v is the velocity in m/s, determine the power supplied to the engine when t = 5 s. The engine has a running efficiency of \(\varepsilon = 0.68\).
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