A 5200-Kg Cable Car in Hong Kong Is Pulled a Distance

Multiple Choice

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 $\times$ 10⁷ J
B) 1.2 $\times$ 10⁷ J
C) 3.8 $\times$ 10⁶ J
D) 6.0 $\times$ 10⁷ J
E) 1.8 $\times$ 10⁶ J