In the arrangement shown the fixed pulley is massless and frictionless. If the acceleration of block of mass `1kg` is `(30)/(x)m//s^(2)`. Find the value of `x`.

In the arrangement shown, the pulleys and strings are massless. The acceleration of block B is :

In the arrangement , shown below pulleys are massless and frictionless and threads are inextensible , block of mass m_(1) will remain at rest if

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

In an atwood machine the two blocks have massess 1kg and 3kg . The pulley is massless and frictionless and string is light. The acceleration of the centre of mass (in m//s^(2) ) of this system is 0.5x . Find the value of x .

In the arrangement shown in fig. pulleys are smooth and massless. Threads are massless and inextensible. Find acceleration of mass m_(1) .

In the arrangement shown, the mass m will ascend with an acceleration ( Pulley and rope are massless)

In the arrangement shown, the mass m will ascend with an acceleration ( Pulley and rope are massless)

In the shown arrangement , both pulleys and the string are massless and all the surface are frictionless. Find the acceleration of the wedge.

In the arrangement shown in fig., all pulleys are smooth and massless. When the system is released from the rest, acceleration of block 2 and 3 relative to 1 are 1 ms^(-2) downwards and 5ms^(-2) downwards, respectively. Acceleration of block 3 relative to 4 is zero. Find the absolute acceleration of block 1.

In the arrangement shown in fig., all pulleys are smooth and massless. When the system is released from the rest, acceleration of block 2 and 3 relative to 1 are 1 ms^(-2) downwards and 5ms^(-2) downwards, respectively. Acceleration of block 3 relative to 4 is zero. Find the absoulte acceleration of block 2.