Two blocks A (2 kg) and B (3 kg) rest on a smooth horizontal surface, connected by a spring of stiffness k = 120 N/m. Initially, the spring is relaxed. At t = 0, A is imparted a velocity u = 2 m/s towards right. Find displacement of block A as a function of time.

Two blocks A(3 kg) and B(2 kg) resting on a smooth horizontal surface is connected by a spring of stiffness 480N//m . Initially the spring is underformed and a velocity of 2 m//s is imparted to A along the line of the spring away from B. The maximum extension in meters of the spring during subsequent motion is :-

Two blocks A(3 kg) and B(2 kg) resting on a smooth horizontal surface is connected by a spring of stiffness 480N//m . Initially the spring is underformed and a velocity of 2 m//s is imparted to A along the line of the spring away from B. The maximum extension in meters of the spring during subsequent motion is :-

Two blocks A(3 kg) and B(2 kg) resting on a smooth horizontal surface is connected by a spring of stiffness 480N//m . Initially the spring is underformed and a velocity of 2 m//s is imparted to A along the line of the spring away from B. The maximum extension in meters of the spring during subsequent motion is :-

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 blocks A and B of mass 16kg and 64kg are placed on a smooth horizontal surface. Blocks are connected by a spring of spring constant 100 N//m . Find the ratio of maximum speed of block A to maximum speed of block B .

Two blocks of masses m_(1) =1kg and m_(2) = 2kg are connected by a spring of spring constant k = 24 N/m and placed on a frictionless horizontal surface. The block m_(1) is imparted an initial velocity v_(0) = 12cm/s to the right. The amplitude of osciallation is

Two blocks of masses m_1 =1kg and m_2 = 2kg are connected by a spring of spring constant k = 24 N/m and placed on a frictionless horizontal surface. The block m_(1) is imparted an initial velocity v_(0) = 12cm/s to the right. The amplitude of oscillation is