(a) How high (in m) a hill can a car coast up (engine disengaged) if friction is negligible and its initial speed is 76.0km/h? (Enter a number.)140.61(b) If, in actuality, a 750 kg car with an initial speed of 76.0 km/h is observed to coast up a hill to a height 12.0 m aboveits starting point, how much thermal energy (in J) was generated by friction? (Enter a number.)203256(c) What is the average force of friction (down the slope) if the hill has a slope 2.5° above the horizontal? (Enter youranswer in N. Enter a number.)706.44x N

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Answered: (a) How high (in m) a hill can a car…

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