In the following problems, indicate the correct direction of friction force acting on the cylinder, which is pulled on a rough surface by a constant force `F`.
A cylinder of mass `M` and radius `R` is pulled horizontally by a force `F`. The friction force can be given by which of the following diagrams.
.

In the following problems, indicate the correct direction of friction force acting on the cylinder, which is pulled on a rough surface by a constant force F . A cylinder is pulled horizontally by a force F acting at a point below the centre of mass of the cylinder, as shown in figure. The friction force can be given by which of the following diagrams. .

In the following problems, indicate the correct direction of friction force acting on the cylinder, which is pulled on a rough surface by a constant force F . A cylinder is pulled horizontal by a force F acting at a point the centre of mass of the cylinder, as shown in figure. The friction force can be given by which of the following diagrams. .

In the following problems, indicate the correct direction of friction force acting on the cylinder, which is pulled on a rough surface by a constant force F . A cylinder is placed on a rough plank which in turn is placed on a smooth surface. The plank is pulled with a constant force F . The friction force can be given by which of the following diagrams. .

A rope is wound round a hollow cylinder of mass M and radius R. If the rope is pulled with a force F newton, then the angular acceleration of the cylinder will be

A rope is wound round a hollow cylinder of mass M and radius R. If the rope is pulled with a force F newton, then the angular acceleration of the cylinder will be

A rope is wound round a hollow cylinder of mass M and radiusR. If the rope is pulled with a force F newton, then the angular acceleration of the cylinder will be

A disc is pulled by a force F acting at a point above the centre of mass of the disc. The direction of frictional force (f_r) acting on disc pushed on a rough surface will be represented by.

A block of mass 10 kg is placed on a rough horizontal surface of coefficient of friction 0.1. A pulling force of 100 N acts on it at 37^(@) with the horizontal. The frictional force acting on the body is ..... N.

A block of mass 10 kg is placed on a rough horizontal surface of coefficient of friction 0.1. A pulling force of 100 N acts on it at 37^(@) with the horizontal. The frictional force acting on the body is ..... N.