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A Truck Weighs Twice as Much as a Car, and Is

Question 48

Multiple Choice

A truck weighs twice as much as a car, and is moving at twice the speed of the car. Which statement is true about the truck's kinetic energy (K) compared to that of the car?


A) The truck has 4 times the K of the car.
B) The truck has 8 times the K of the car.
C) The truck has twice the K of the car.
D) All that can be said is that the truck has more K.
E) The truck has A truck weighs twice as much as a car, and is moving at twice the speed of the car. Which statement is true about the truck's kinetic energy (K) compared to that of the car? A) The truck has 4 times the K of the car. B) The truck has 8 times the K of the car. C) The truck has twice the K of the car. D) All that can be said is that the truck has more K. E) The truck has times the K of the car. times the K of the car.

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