In the arrangement shown in fig the ends `P` and `Q` of an unstretchable string move downwards with unifrom speed `U`. Pulleys `A` and `b` are fixed. Mass `M` move upwards with a speed

In the arrangement shown in the Fig, the ends P and Q of an unstretchable string move downwards with uniform speed U. Pulleys A and B are fixed. Mass M moves upwards with a speed

In the arrangement shown in figure the ends P and Q of an inextensible string move downwards with uniform speed u. Pulleys A and B are fixed. The mass M moves upwards with a speed

In the arrangement shown in figure, the ends P and Q of an inextensible string move downwards with uniform speed u . Pulleys A and B are fixed. The mass m moves upwards with a speed

In the arrangement shown in fig neglect the masses of pulleys and string and also friction Calculate acceleration of blocks A and B

Consider the arrangement shown in the figure. Find the acceleration of the block (a) A monkey moves upward with respect to the rope with acceleration a_(0) (b) A monkey moves downward with respect to the rope with acceleration a_(0) Assume the surface smooth, pulley and string light.

A weight W is tied to two strings passing over tha frictionless pulleys A and B as shown in the figure. If weights P and Q move downwards with speed v, the weight W at any instant rises with the speed :

An oil drop carrying a charge q has a mass m kg. it is falling freely in air with terminal speed v. the electric field required to make, the drop move upwards with the same speed is

A pulley-rope-mass arrangement is shown in fig. Find the acceleration of block m_(1) when the masses are set free to move. Assume that the pulley and the ropes are ideal.

If block A of the pulley system is moving downward with a speed of 1 m//s while block C moving up at 0.5m//s determine the speed of block B