A motorcycle is going on an overbridge of radius R. The driver maintains a constant speed. As the motorcycle is ascending on the overbridge, the normal force on it

A motor cycle is going on an over bridge of radius R. the driver maintains a constant speed. As motor cycle is descending, normal force on it

A motor cycle is going on an over bridge of radius R. the driver maintains a constant speed. As motor cycle is descending, normal force on it

A motor cycle is going on an overbridge of radius R. The driver maintains a constant motion . It the stone travles.

A cyclist is going on an overbridge with constant speed . The value of frictional force acting on the cycle.

If a particle covers half the circle of radius R with constant speed then

If a particle covers half the circle of radius R with constant speed, then

A body of mass m is moving in a circle of radius r with a constant speed v. The work done by the centripetal force in moving the body over half the circumference of the circle is

An electron moves in circular orbit of radius r with constant speed v.The force acting in it is