Two masses m and `M(gt m)` are joined by a light string passing over a smooth light pulley. The centre of mass of the system moves with an acceleration

Two masses m and M(m lt M) are joined by a light string passing over a smooth and light pulley (as shown)

Two bodies with masses m_1 and m_2(m_1gtm_2) are joined by a string passing over fixed pulley. Assume masses of the pulley and thread negligible. Then the acceleration of the centre of mass of the system (m_1+m_2) is

Two bodies with masses m_1 and m_2(m_1gtm_2) are joined by a string passing over fixed pulley. Assume masses of the pulley and thread negligible. Then the acceleration of the centre of mass of the system (m_1+m_2) is

Two masses m_(1) and m_(2) are connected by light inextensible string passing over a smooth pulley P . If the pulley moves vertically upwards with an acceleration equal to g then .

Two masses m_(1) and m_(2) are connected to the end of a string passing over a smooth pulley . The magnitude of tension in the string is T and the masses are moving with magnitude of acceleration a . If the masses are interchanged , then

Two masses m_(1) and m_(2) are connected to the end of a string passing over a smooth pulley . The magnitude of tension in the string is T and the masses are moving with magnitude of acceleration a . If the masses are interchanged , then

Two blocks of masses m and 2m are connected by a light string passing over a frictionless pulley. As shown in the figure, the mass m is placed on a smooth inclined plane of inclination 30° and 2m hangs vertically. If the system is released, the blocks move with an acceleration equal to :

Two blocks of masses m and 2m are connected by a light string passing over a frictionless pulley. As shown in the figure, the mass m is placed on a smooth inclined plane of inclination 30° and 2m hangs vertically. If the system is released, the blocks move with an acceleration equal to :