[" Two blocks of masses "5kg" and "2kg" are initially "],[" at rest on the floor.They are connected by a "],[" light string,passing over a light frictionless "],[" pulley.An upward force "F" is applied on the "],[" pulley.An upward force "F" is applied on the "],[" Calculate the acceleration "a_(1)" and "a_(2)" of the "],[" (take "g=10ms^(-2)" ) "],[[" (a) "30N," (b) "60N," (c) "140N]]

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 .

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 .

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 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 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 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.