A block of mass `1kg` is connected with a massless spring of force constant `100 N//m`. At `t = 0`, a constant force `F = 10N` is applied on the block. The spring is in its netural length at `t = 0`. The speed of particel at `x = 6cm` form mean position is

A block of mass 1kg is connected with massless spring of constant 100N/m .At t=0 ,a constant force F=10N is applied on the block. The spring is in its natural length at t=0.The speed of particle at x=6cm form mean position is

At t = 0 , a constant force is applied on 3 kg block. Find out maximum elongation in spring in cm.

A block of mass m is connected to another .block of mass M by a massless spring of spring constant k. A constant force f starts action as shown in figure, then:

A block of mass M is kept on a rough horizontal surface and is attached with massless spring of force constant k .The minimum constant force applied on the other end of the spring to lift the block is

A block of mass m = 2 kg is connected to a a spring of force constant k = 50 N//m . Initially the block is at rest and tlhe spring has natural length. A constant force F = 60 N is applied horizontally towards, the maximum speed of the block (in m//s ) will be (negelect friction).

A block of mass m = 2 kg is connected to a spring of force constant k = 50 n//m . Initially the block is at rest and the spring has natural length . A constant force f = 60 N , is applied horizontally towards right, the maximum speed of the block (in m//s will be (neglect frication).

A block of 2 kg is suspended from the ceiling trhough a massless spring of spring constant k=100 N/m. What is the elongation of the spring? If another 1 kg is dded to the block, what would be the further eleongation?

A block of mass 2 kg is connected with a spring of natural length 40 cm of force constant K=200 N//m . The cofficient of friction is mu=0.5 . When released from the given position, acceleration of block will be