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:

A force F is applied at the top of a ring of mass M and radius R placed on a rough horizontal surface. Friction is sufficient to prevent slipping. Find the frictional force acting on the ring.

A force (F=Mg) is applied on the top of a circular ring of mass M and radius R kept on a rough horizontal surface. If the ring rolls without slipping, then minimum coefficient of friction required is

A force (F = Mg) is applied on the top of a circular ring ofmass M and radius R keot on a rough horizontal surface. If the ring rolls without slipping, the minimum coefficient of friction required is

A constant horizontal force of 5N in magnitude is applied tangentially to the top most of a ring of mass 10 kg and radius 10 cm kept on a rough horizontal surface with coefficient of friction between surface and ring being 0.2. The friction force on the ring would be: (g = 10 m//s^(2))

A ring of mass m and radius R is acted upon by a force Fas shown in figure. There is sufficient friction between the ring and the ground. The force of friction necessary for pure rolling is

A ring of mass m and radius R is acted upon by a force F as shown in the figure. There os sufficient friction between the ring and the ground. The force of friciton force necessary for pure rolling is

A ring of mass m and radius R is acted upon by a force F as shown in the figure. There os sufficient friction between the ring and the ground. The force of friciton force necessary for pure rolling is

A solid sphere of mass M and radius R is pulled by a force F as shown in figure . If the sphere does not slip over the surface , then frictional force acting on the sphere is