A broad vessel, with a square base of edga s = 10 cm is saperated into two halves A and B, by a smooth vertical piston. A spring of spring constant k =1500 N//m is filled across the compertment A and the compertment B is filled with water to a height 20 cm. Find the compression in the spring.

A spring of spring constant 50 N/m is compressed from its natural position through 1 cm. Find the work done by the spring force on the agency compressing the spring.

A spring has spring constant k = 200 N//m . How much work does it take to stetch the spring 10 cm from equilibrium ?

There are two identical springs, each of spring constant 240 N/m, one of them is compressed by 10cm and the other is stretched by 10 cm. What is the difference in the potential energies stored in the two springs ?

A body of mass 2 kg is dropped from a height of 40 cm on a spring cushion of spring constant 1960 N*m^(-1) . What will be the compression of the spring ?

A toy gun uses a spring of spring constant 1000 N/m . If spring is compressed by an amount 10 cm before fire then how high can be bullet be fired if mass of each bullet is 10 g .

A block of mass m is released from a height h from the top of a smooth surface. There is an ideal spring of spring constant k at the bottom of the track. Find the maximum compression in the spring (Wedge is fixed)

A block of mass m is released from a height h from the top of a smooth surface. There is an ideal spring of spring constant k at the bottom of the track. Find the maximum compression in the spring (Wedge is fixed)

A spring has spring constant k = 200 N/m. How much work does it take to stetch the sprin from 10 cm to 20 cm from equilibrium ?

Block A of mass m is placed on a plank B . A light support S is fixed on plank B and is attached with the block A with a spring of spring constant K. Consider that initialy spring is in the natural length, and the system is at rest. Find the maximum compression in the spring, if the plank B is moved with a constant acceleration 'a' . (All the surface are smooth) :

Block A of mass m is placed on a plank B . A light support S is fixed on plank B and is attached with the block A with a spring of spring constant K . Consider that initially spring is in its natural length. If the plank B is given an acceleration a, then maximum compression in the spring is (xma)/(k) . Find the value of x (All the surface are smooth)