defence exam Navy SSR (Medical) Mock Test Series 2025 Physics Work Power and Energy Potential Energy
A car travelled 50 m in the 30s along a horizontal road. It reached the destination with a velocity 4 times of its initial velocity. During the process, what happens to the potential energy of the car?
1
Became 2 times of initial potential energy
2
Became 4 times of initial PE
3
Became 8 times of initial PE
4
Did not change