A 5200-kg cable car in Hong Kong is pulled a distance of 360 m up a hill inclined at 12o from the horizontal. The change in the potential energy of the car is
A) 1.8 x 107 J
B) 1.2 x107 J
C) 3.8 x106 J
D) 6.0 x107 J
E) 1.8 x 106 J
Correct Answer:
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