[单选题]
A truck weighs twice as much as a car, an ;/: z2pi pyj/;qxadecd9jqk6d is moving at twice .9.s0q n 6n;cycuzoohthe speed of the car. Which statement is true asoh0nu. cq9y 6 ocnz;.bout the truck's kinetic energy compared to that of the car?
A. All that can be said is that the truck has more kinetic energy.
B. The truck has twice the kinetic energy of the car.
C. The truck has 4 times the kinetic energy of the car.
D. The truck has 8 times the kinetic energy of the car.
参考答案: D
本题详细解析:
暂无
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