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
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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Transcribed Image Text: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
System/Flow
Position B
Yo>0
V = 0
Car
Earth
YA = 0
VA >0
K
U,
U.
K U, U. Eam
Qualtative Energy Conservation Equation:
K= Ugg
2b. Repcat problem 2a for the same system with friction.
Ya >0
Va =0
YA =0
VA >0
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