A car is accelerated on a levelled road and attains a velocity 4 times of its initial velocity. In this process, the potential energy of the car
A. does not change
B. becomes twice to that of initial
C. becomes 4 times that of initial
D. becomes 16 times that of initial.
Answer:A
A car is accelerated on a levelled road and attains a velocity 4 times of its initial velocity. In this process, the potential energy of the car
A. does not change B. becomes twice to that of initial C. becomes 4 times that of initial D. becomes 16 times that of initial.