A particle of mass `m` is placed at a distance `x` from the centre of ring along the line through the centre of the ring and perpendicular to its plane.

if `xlt lta`, the particle of mass `m` will:

A particle of mass m is placed at a distance x from the centre of ring along the line through the centre of the ring and perpendicular to its plane. The force, when x=0 :

A particle of mass m is placed at a distance x from the centre of ring along the line through the centre of the ring and perpendicular to its plane. Gravitational potential energy of this system.

A particle of mass m is placed at a distance R from centre of a uniformly dense thin ring of mass m rand radius R on a axis passing through its centre and perpendicular to its plane. Find the speed of the particle when it reaches at the centre fo the ring due to their mutual gravitation force.

A particle of mass m is placed at a distance R from centre of a uniformly dense thin ring of mass m rand radius R on a axis passing through its centre and perpendicular to its plane. Find the speed of the particle when it reaches at the centre fo the ring due to their mutual gravitation force.

What is the radius of gyration of the ring about an axis passing through its centre mass and perpendicular to its plane?

A particle of mass 1kg is placed at a distance of 4m from the centre and on the axis of a uniform ring mass 5kg and radius 3m . The work done to increase the distance of the particle from 4m to 3sqrt(3) m is

A particle of mass 1kg is placed at a distance of 4m from the centre and on the axis of a uniform ring mass 5kg and radius 3m . The work done to increase the distance of the particle from 4m to 3sqrt(3) m is

A particle of mass 1kg is placed at a distance of 4m from the centre and on the axis of a uniform ring mass 5kg and radius 3m . The work done to increase the distance of the particle from 4m to 3sqrt(3) m is

From a complete ring of mass M and radius R , a 30^@ sector is removed. The moment of inertia of the incomplete ring about an axis passing through the centre of the ring and perpendicular to the plane of the ring is ,

From a complete ring of mass M and radius R , a 30^@ sector is removed. The moment of inertia of the incomplete ring about an axis passing through the centre of the ring and perpendicular to the plane of the ring is ,