The sports car has a mass of 2.3 Mg, and while it is traveling at 28 m>s the driver
Chapter 14, Problem 14-53(choose chapter or problem)
The sports car has a mass of 2.3 Mg, and while it is traveling at 28 m/s the driver causes it to accelerate at \(5 \ m/s^{2}\). If the drag resistance on the car due to the wind is \(F_{D} = (0.3v^{2}) \ N\), where v is the velocity in m/s, determine the power supplied to the engine at this instant. The engine has a running efficiency of \(\varepsilon = 0.68\).
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