A particle of mass `m` is fixed to one end of a massless spring of spring constant `k` and natural length `l_(0)`. The system is rotated about the other end of the spring with an angular velocity `omega` ub gravity-free space. The final length of spring is

A particles of mass m is fixed to one end of a light spring of force constant k and unstreatched length l. the system is rotated about the other end of the spring with an angular velocity omega in gravity free space. The increase in length of the spring is

A particles of mass m is fixed to one end of a light spring of force constant k and unstreatched length l. the system is rotated about the other end of the spring with an angular velocity omega in gravity free space. The increase in length of the spring is

A particle of mass m is fixed to one end of a light spring of force constant k and unstretched length l. The other end of the spring is fixed on a vertical axis which is rotaing with an angular velocity omega . The increase in length of th espring will be

A small block of mass m is fixed at upper end of a massive vertical spring of spring constant k=(2mg)/(L) and natural length 10L The lower end of spring is free and is at a height L from fixed horizontal floor as shown. The spring is initially unstressed and the spring block system is released from rest in the shown position. Q. Till the blocks reaches its lowest position for the first time, the time duration for which the spring remains compressed is

A small block of mass m is fixed at upper end of a massive vertical spring of spring constant k=(2mg)/(L) and natural length 10L The lower end of spring is free and is at a height L from fixed horizontal floor as shown. The spring is initially unstressed and the spring block system is released from rest in the shown position. Q. At the instant the speed of block is maximum the magitude of force exeted by the spring on the block is

A small block of mass m is fixed at upper end of a massive vertical spring of spring constant k=(2mg)/(L) and natural length 10L The lower end of spring is free and is at a height L from fixed horizontal floor as shown. The spring is initially unstressed and the spring block system is released from rest in the shown position. Q. At the instant the speed of block is maximum the magitude of force exeted by the spring on the block is

A small block of mass m is fixed at upper end of a massive vertical spring of spring constant k=(2mg)/(L) and natural length 10L The lower end of spring is free and is at a height L from fixed horizontal floor as shown. The spring is initially unstressed and the spring block system is released from rest in the shown position. Q. Till the blocks reaches its lowest position for the first time, the time duration for which the spring remains compressed is