Burning of fuel transfers power into the engine of a 2000-kg vehicle;suppose the engine has an efficiency of 25% and the maximum speed the vehicle can achieve 5 seconds after starting from rest is 32.6 m/s.Determine the power the fuel transfers to the engine.
A) 9.0 * 105 W
B) 5.0 * 105 W
C) 6.7 * 105 W
D) 7.8 * 105 W
E) 8.5 * 105 W
Correct Answer:
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