If pulleys shown in the diagram are smooth and massless and `a_(1)` and `a_(2)` are acceleration of blocks of mass 4 kg and 8 kg respectively, then -

Two masses are connected by a string which passes over a pulley acceleration upward at a rate A shown. If a_(1) and a_(2) be the accelerations of bodies 1 and 2 respectively then,

Two masses are connected by a string which passes over a pulley acceleration upward at a rate A shown. If a_(1) and a_(2) be the accelerations of bodies 1 and 2 respectively then,

In the system shown in the diagram all surfaces are smooth, pulley and strings are ideal. If vec( a_(A)) and vec( a_(B)) are the accelerations of the two blocks, then just after the system is released from rest, then choose correct statement(s) :

In the diagram shown in figure, both pulleys and strings are massless. The acceleration of 2 kg block is

In the diagram shown in figure, both pulleys and strings are massless. The acceleration of 2 kg block is

In the adjacent figure, all the pulleys are frictioniess and massless, all the stringes are also massless. The relation between a_(1),a_(2) and a_(3) is (where a_(1),a_(2) and a_(3) are the acceleration of masses m_(1),m_(2) and m_(3) respectively in the direction as shown in the figure)

The pulley shown in the diagram is frictionless. A cat of mass 1kg moves up on the massless string so as to just lift a block of mass 2 kg, after some time, the cat stops moving with respect to the string. The magnitude of the change in the cat's accelerations is:

The magnitudes of accelerations of blocks of mass 2 kg and 4 kg are respectively . ( Pulleys and threads are massless) ( g = 10 m//s^(2 )

There is friction between the block A and B while ground is smooth. Magnitude of force F is increasing linearly with time, a_(1) and a_(2) are accelerations of block A and B. Which graph best represents acceleration a_(1) and a_(2) of block A and B respectively with time?