A sand bag of mass m is hanging from a light spring of stiffness k. Find the elongation of the spring. If we pull the sand bag down by an additional distance x and release it, find its acceleration and maximum velocity of block.

The block of mass m is released when the spring was in its natrual length. Spring constant is k. Find the maximum elongation of the spring.

The block of mass m is released when the spring was in its natrual length. Spring constant is k. Find the maximum elongation of the spring.

A mass M is suspended from a light spring. An additional mass m added to it displaces the spring further by distance x then its time period is

A mass M is suspended from a light spring. An additional mass m added to it displaces the spring further by distance x then its time period is

Two blocks A and B of mass m and 2m respectively are connected by a light spring of force constant k. They are placed on a smooth horizontal surface. Spring is stretched by a length x and then released. Find the relative velocity of the blocks when the spring comes to its natural length

Two blocks A and B of mass m and 2m respectively are connected by a light spring of force constant k. They are placed on a smooth horizontal surface. Spring is stretched by a length x and then released. Find the relative velocity of the blocks when the spring comes to its natural length

A disc of mass m is connected with an ideal spring of stiffness k . If it is released from rest, it rolls without sliding on an inclination plane. The maximum elongation of the spring is:

A block of mass m fitted with a light spring of stiffness k and natural length l_(0) kept on a smooth radial groove made on a disc rotaing with a constant angular axis . If the block is released slowly . Find the maximum elongation of the spring

A block of mass m fitted with a light spring of stiffness k and natural length l_(0) kept on a smooth radial groove made on a disc rotaing with a constant angular axis . If the block is released slowly . Find the maximum elongation of the spring