2a. A moving car rolls up a hill until it stops. Do this problem for a system that consists of the car, the road, and the carth. Assume that the engine is turned off, the car is in neutral, and there is no friction. Position A y System/Flow Position B Yo>0 V = 0 Car Earth YA =0 VA >0 K U, U. K U, U. Ean Qualtative Energy Conservation Equation: 2b. Repcat problem 2a for the same system with friction. y Ya >0 V. =0 heo- YA =0 VA >0
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