A car of mass 800 kg is moving with a constant velocity 40 km/h. Find the net force on it.

A car of mass 1000kg and a bus of mass 8000kg are moving with same velocity of 36 km h^-1 Find the forces to stop both the car and the bus in 5s.

A scooter of mass 150 kg is moving with a uniform velocity of 108 km/h. Then the force required to stop he vehicle in 10s is

A scooter of mass 120 kg is moving with a uniform velocity of 108 km/h. The force required to stop of the scooter in 10s is

A body of mass 40 gm is moving with a constant velocity of 2cm//sec on a horizontal frictionless table. The force on the table is

A motor of 100 H.P. is moving with a constant velocity of 72 km/hour. The forward force exerted by the engine on the car is –

2A car of 1000 kg moving with a velocity of 18 km//hr is stopped by the brake force of 1000 N. The distance covered by it before coming to rest is -

A boy of mass 40 kg stands on a rail road car of mass 60 kg , moving with velocity 10 m//s . Now , the boy begins to run with velocity 5 m//s , with respect to the car , in the same direction , the velocity of the car will be

A car of mass 1000 kg is moving with a certain speed when a constant braking force 1000 N acts on it for 5s and the speed of the car reduces to half its original speed. Find the further time required to stop the car if the same constant force acts.