A truck and a car are running with same velocity.Which of the two has less kinetic energy?
The kinetic energy of the truck is more because the mass of the truck is more then mass of the car.
As, Kinetic energy = (1/2)mv2
A truck has a mass of 8000 kg, a car has a mass of 1000 kg and a bike has a mass of 100 kg. All of them are moving with the same velocity on a road. Then, the kinetic energy will be highest for the: