A string is wrapped over the edge a uniform disc and the free end is fixed with the ceiling. The disc moves down, unwinding the string. Find the downward acceleration of the disc.

A disc of mass M has a light, thin string wrapped several times around its circumference. The free end of string is attaced to the ceiling and the disc is released from rest. Find the acceleration of the disc and the tension in the string.

A disc of mass M has a light, thin string wrapped several times around its circumference. The free end of string is attaced to the ceiling and the disc is released from rest. Find the acceleration of the disc and the tension in the string.

In the figure shown a thin light inextensible string is wrapped around a uniform disc. One end of the strin is fixed to the ceiling of the lift and the other end is fied to the circumference of the disc. Acceleration 'a' of the lift is such that the centre of the disc not move with respect to ground. Find the value of (a)/(g) . String does not slip on pulley.

In the figure shown a thin light inextensible string is wrapped around a uniform disc. One end of the strin is fixed to the ceiling of the lift and the other end is fied to the circumference of the disc. Acceleration 'a' of the lift is such that the centre of the disc not move with respect to ground. Find the value of (a)/(g) . String does not slip on pulley.

A disc of mass m lies flat on a smooth horizontal table. A light string runs halfway around it as shown in figure. One end of the string is attached to a particle of mass m and the other end is being pulled with a force F. There is no friction between the disc and the string. Find acceleration of the end of the string to which force is being applied.

A uniform disc of radius R and mass M is free to rotate only about its axis. A string is wrapped over its rim and a body of mass m is tied to the free end of the string as shown in the figure. The body is released from rest. Then the acceleration of the body is

A uniform disc of radius R and mass M is free to rotate only about its axis. A string is wrapped over its rim and a body of mass m is tied to the free end of the string as shown in the figure. The body is released from rest. Then the acceleration of the body is

A uniform disc of radius R and mass M is free to rotate only about its axis. A string is wrapped over its rim and a body of mass m is tied to the free end of the string as shown in the figure. The body is released from rest. Then the acceleration of the body is

A string is wrapped several times round a solid cylinder. Then free end of the string is held stationary. If the cylinder is released to move down, then the acceleration of that cylinder is

A string is wrapped several times round a solid cylinder. The free end of the string is help stationary. If the cuylinder is released to move down, then the acceleration of that cylinder is