Two blocks of masses 5kg and 2 kg are initially at rest on the floor. They are connected by a light string. Passing over a light frictionless pulley. An upwards force F is applied on the pulley and maintained at a constant value. Calculate the acceleration `a_(1)` and `a_(2)` of the 5-kg and 2-kg masses, respectively, when F is (take `g=10ms^(-2)` )
(a) 30N, (b) 60N , (c) 140N
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The masses of blocks A and B in figure-2.24 are 20 kg and 10 kg, respectively. The blocks are initially at rest on the floor and are connected by a massless string passing over a massless and frictionless pulley. An upward force F is applied to the pulley. Find the acceleration a_(1) and a_(2) of the two blocks A and B when F is (a) 124 N (b) 294 N (c ) 424 N. [(a)0,0(b)0,4.7m//s^(2), (c ) 0.6m//s^(2),11.2 m//s^(2)]

Two bodies of masses 5 kg and 3 kg respectively are connected to two ends of a light string passing over horinzontal frictionless pulley. The tension in the string is

Two bodies of masses 6 kg and 4 kg respectively are connected to two ends of a light string passing over horizontal frictionless pulley. The acceleration in the string is :

Two blocks of mass 2 kg and 5 kg are at rest on the ground. The masses are connected by a string passing over a frictionless pulley which is under the influence of a constant upward force F = 50N. The acceleration of 5 kg and 2 kg masses are

Two blocks of mass 2 kg and 5 kg are at rest on the ground. The masses are connected by a string passing over a frictionless pulley which is under the influence of a constant upward force F = 50N. The acceleration of 5 kg and 2 kg masses are

Two bodies of masses 4kg and 3kg respectively are connected by a light string passing over a smooth frictionless pulley Calculate the acceleration of the masses and tension in the string .

Two blocks of masses 2kg and 5kg are at rest on ground. The masses are connected by a string passing over a frictionless pulley which is under the influence of a constant upward force F = 50 N. Find the accelerations of 5kg and 2kg masses.

Two blocks of masses 2kg and 5kg are at rest on ground. The masses are connected by a string passing over a frictionless pulley which is under the influence of a constant upward force F = 50 N. Find the accelerations of 5kg and 2kg masses.

Two blocks of masses of 40 kg and 30 kg are connected by a weightless string passing over a frictionless pulley as shown in the figure.