The acceleration of light pulley is

In the arrangement shown in the figure, the acceleration of the pulley is, (Ignore friction)

In the arrangement shown in the figure, the acceleration of the pulley is, (Ignore friction)

In the pulley system shown in figure the movable pulleys A, B and C are of 1 kg each D and E are fixed pulleys. The strings are light and inextensible find the accelerations of the pulleys and tension in the string.

The ratio of acceleration of pulley to the acceleration of the block is (string is inextensible).

Figure shows a composite pulley of that consist of two cylinders of ‘R’ '2 R' stacked coaxially. Moment of inertia of composite pulley is (MR^(2))/(4) .A light string is wound over pulley and another pulley 'A' of mass 'M' is hanged through the string as shown in figure If there were no friction between string and pulley ‘A’, then the acceleration of pulley ‘A’ will be -

The elevator is going up with an acceleration of g//10 the pulley and the string are light and the pulley is smooth. If reading of spring balance shown is 0.8x Calculate x. (Take g=10m//s^(2))