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
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Two blocks of mass m_(1)"and"m_(2) are connected by light inextensible string passing over a smooth fixed pulleuy of negligible mass. The acceleration of the centre of mass of the system when blocks move under gravity is :

Two bodies of masses m_(1) " and " m_(2) are connected a light string which passes over a frictionless massless pulley. If the pulley is moving upward with uniform acceleration (g)/(2) , then tension in the string will be

Two weights w_(1) and w_(2) are suspended from the ends of a light string passing over a smooth fixed pulley. If the pulley is pulled up at an acceleration g , the tension in the string will be

Two masses m_(1) and m_(2) are connected by a light string passing over a smooth pulley. When set free m_(1) moves downward by 2 m in 2 s. The ratio m_(1)//m_(2) is

Two masses 2 kg and 4 kg are connected at the two ends of light inextensible string passing over a frictionless pulley. If the masses are released, then find the acceleration of the masses and the tension in the string.

Two particles having mass ratio n:1 are interconnected by a light inextensible string that passes over a smooth pulley . If the system is released , then the acceleration of the centre of mass of the system is

Two masses 2 kg and 4 kg are connected at two ends of light inextensible string passing over a frictionless pulley . If the masses are released , then find the accelaration of the masses and the tension in the string .