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

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

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 2kg is connected to a vertical spring constant 800N//m as shown. At t=0 , the spring is relaxed. Now the block is released. List-I givens time t and List-II gives the comments on the velocity and the position of block at that time.

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 mass m connected to a spring of stiffness k is placed on horizontal smooth surface. When block is at x=0 , spring is in natural length. The block is also subjected to a force F=(k|x|)/(@) then