Two forces of magnitude `F` are acting on a uniform disc kept on a horizontal rough surface as shown in the figure. Friction force by the horizontal surface on the disc is `nF`. Find the value of `n`.

A force F acts on a particle kept on a rough surface as shown in the figure. The particle is at rest. Find the net force applied by ground on the particle.

A force F acts on a particle kept on a rough surface as shown in the figure. The particle is at rest. Find the net force applied by ground on the particle.

Two blocks of same mass are kept on a horizontal rough surface as shown in the figure. Coefficient of friction between the blocks and surface is 0.1. A force of 16 N is applied on one block as shown in figure. Find the tension (in newton) in the string.

A body of mass 2 kg is kept on a rough horizontal surface as shown in the figure. If coefficient of friction is 0.5, find the work done by frictional force in the interval t=0 to t=5 sec

A uniform solid disc of mass 1 kg and radius 1m is kept on a rough horizontal surface. Two forces of magnitude 2N and 4N have been applied on the disc as shown in the figure. Linear acceleration of the center of mass of the disc is if there is no slipping is

A uniform solid disc of mass 1 kg and radius 1m is kept on a rough horizontal surface. Two forces of magnitude 2N and 4N have been applied on the disc as shown in the figure. Linear acceleration of the center of mass of the disc is if there is no slipping is

A uniform solid disc of mass 1 kg and radius 1m is kept on a rough horizontal surface. Two forces of magnitude 2N and 4N have been applied on the disc as shown in the figure. Linear acceleration of the center of mass of the disc is if there is no slipping is

A disc is in pure rolling motion on a rough horizontal surface. It enters into a frictionless horizontal surface. What will happen?

A disc is in pure rolling motion on a rough horizontal surface. It enters into a frictionless horizontal surface. What will happen?

A force F is applied at the top of a ring of mass M and radius R placed on a rough horizontal surface as shown in figure. Friction is sufficient to prevent slipping. The friction force acting on the ring is: