A block system is shown in figure.Frictional force on

A block of mass 10 kg is moving on a rough surface as shown in figure. The frictional force acting on block is :-

Three blocks of masses 6 kg, 4 kg and 2 kg are pulled on a rough surface by applying a constant force 20 N. The values of coefficient of friction between blocks and suface are shown in figure. Q. Friction force on 6 kg block is

Three blocks of masses 6 kg, 4 kg and 2 kg are pulled on a rough surface by applying a constant force 20 N. The values of coefficient of friction between blocks and suface are shown in figure. Q. Friction force on 4 kg block is

Three blocks of masses 6 kg, 4 kg and 2 kg are pulled on a rough surface by applying a constant force 20 N. The values of coefficient of friction between blocks and suface are shown in figure. Q. Friction force on 4 kg block is

Three blocks of masses 6 kg, 4 kg and 2 kg are pulled on a rough surface by applying a constant force 20 N. The values of coefficient of friction between blocks and suface are shown in figure. Q. Friction force on 6 kg block is

A constant force F is applied on a spring block system as shown in figure. The mass of the block is m and spring constant is k. The block is placed over a smooth surface. Initially the spring was unstretched. Choose the correct alternative(s)

If in pervious problem, an additional force F' = 100N is applied in vertical direction as shown in figure The friction force acting on the block is

In a two block system shown in figure match the following.

A system is shown in the figure. The force The time period for small oscillations of the two blocks will be

Calculate acceleration of block and trolly system shown in figure. Coefficient of kinetic friction between trolly and the surface is 0.05, mass of string is negligible and no other friction exists