Two blocks `A` and `B` of masses `m` & `2m` placed on smooth horizontal surface are connected with a light spring. The two blocks are given velocities as shown when spring is at natural length.
(i) Find velocity of centre of mass (b) maximum extension in the spring

The two blocks A and B of same mass connected to a spring and placed on a smooth surface. They are given velocities (as shown in the figure) when the spring is in its natural length :

Two blocks A and B of the same mass are connected to a light spring and placed on a smooth horizontal surface B is given velocity v_(0) (as shown in the figure) when the spring is in natural length. In the subsequent motion.

Two blocks of masses 3kg and 6kg respectivley are placed on a smooth horizontal surface. They are connected by a light spring of force constant k=200N//m . Initially the spring is unstretched. The indicated velocities are imparted to the blocks. Find the maximum extension of the spring.

Two blocks of masses 3kg and 6kg respectivley are placed on a smooth horizontal surface. They are connected by a light spring of force constant k=200N//m . Initially the spring is unstretched. The indicated velocities are imparted to the blocks. Find the maximum extension of the spring.

Two blocks of masses 3kg and 6kg respectivley are placed on a smooth horizontal surface. They are connected by a light spring of force constant k=200N//m . Initially the spring is unstretched. The indicated velocities are imparted to the blocks. Find the maximum extension of the spring.

Two identical blocks A and B , each of mass m resting on smooth floor are connected by a light spring of natural length L and spring constant k , with the spring at its natural length. A third identical block C (mass m ) moving with a speed v along the line joining A and B collides with A . The maximum compression in the spring is

Two identical blocks A and B , each of mass m resting on smooth floor are connected by a light spring of natural length L and spring constant k , with the spring at its natural length. A third identical block C (mass m ) moving with a speed v along the line joining A and B collides with A . The maximum compression in the spring is

Two blocks of masses m_1 and m_2 are connected by a spring of spring constant k figure. The block of mass m_2 is given a shape impulse so that it acquires a velocity v_0 towards right. Find a. the velocity of the centre of mass b. the maximum elongation that the spring will suffer.