Kinetic Energy

A 2 kg cricket ball is thrown so that it travels horizontally with a speed of 10 m/s just after rele...

A 3 kg object speeds up from 4 m/s to 10 m/s. Change in kinetic energy?

A body of mass 4 kg moving with a velocity of 10 m/s is brought to rest by a constant force in 5 sec...

A satellite moves in a perfectly circular orbit around the Earth under the gravitational pull direct...

A rubber ball is dropped from a height of 2 m onto a hard floor and rebounds to a height of 1.28 m a...

A cyclist of total mass 70 kg rides up a slope inclined at 30 degrees to the horizontal at a steady ...

Two bodies of different masses possess the same magnitude of linear momentum while moving in a strai...

A stone of mass 0.5 kg is dropped from rest at a height of 8 m above the ground. Ignoring air resist...

A ball is thrown vertically upward and returns to the same height from which it was launched on a wi...

A small stone tied to a string is whirled in a vertical circle of radius 2 m. What is the minimum sp...

A weightlifter raises a barbell of mass 80 kg from the floor to a height of 2 m above the floor in 4...

A car engine delivers a constant power of 50 kW while the car moves at a steady speed of 25 m/s alon...