A ball of mass 4kg, moving with a velocity of `10ms^(-1)`, collides with a spring of length 8m and force constant `100Nm^(-1)`. The length of the compressed spring is x m. The value of x, to the nearest integer, is ...........

A ball of mass 1 kg moving with velocity 3 m//s , collides with spring of natural length 2m and force constant 144 N//m . What will be length of compressed spring ?

A 4.0 kg body, moving with a speed of 2.0m/s ,collides with a spring bumper of negligible mass and force constant 100Nm^(-1) .The maximum compression of the spring is ?

A body of mass 0.1 g moving with a velocity of 10 m/s hits a spring (fixed at the other end) of force constant 1000 N/m and comes to rest after compressing the spring. The compression of the spring is

Figure shows a force compression curve of a spring. A body of mass 5kg moving with the velocity of 8m//s hits the spring. Calculate the force constant of the spring and also the compression produced in the spring when the body hits it.

A solid cylinder of mass 3 kg is rolling on a horizontal surface with velocity 4 ms^(-1) . It collides with a horizontal spring of force constant 200 Nm^(-1) . The maximum compression producec in the spring will be :

A ball of mass 0.5 kg is moving with a velocity of 2 ms^(-1) . It if subjected to a force of x Newton for 2s. Because of this force, the ball moves with a velocity of 3ms^(-1) . The value of x is :