Block `B` is placed on a smooth surface. Block `A` is placed on rough surface of bolck `B` with coefficient of friction `0.60`. The mass of `A` and `B` are `2 kg` and `4 kg` respectively. Find the frictional force between `A` and `B` ( in `N`)

Block B is placed on a smooth surface. Block A is placed on rough surface of block B with coefficient of friction 0.60. The masses of A and B are 2kg and 4kg respectively. The frictional force between A and B (in N) for the situation is nx2 the value of n is.

Two block A and B are connected to a spring (force constant k = 480 N/m) and placed on a horizontal surface. Another block C is placed on B. The coefficient of friction between the floor and block A is mu_1 = 0.5 , whereas there is no friction between B and the floor. Coefficient of friction between C and B is mu_2 = 0.85 . Masses of the blocks are M_A = 50 kg, M_B = 28 kg and M_C = 2 kg . The system is held at rest with spring compressed by x_0 = 0.5 m . After the system is released, find the maximum speed of block B during subsequent motion.

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.

A block of mass 10kg is placed on a rough horizontal surface having coefficient of friction mu=0.5 . If a horizontal force of 100N is acting on it, then acceleration of the will be.

A block of mass 10kg is placed on a rough horizontal surface having coefficient of friction mu=0.5 . If a horizontal force of 100N is acting on it, then acceleration of the will be.

A block of mass 10kg is placed on a rough horizontal surface having coefficient of friction mu=0.5 . If a horizontal force of 100N is acting on it, then acceleration of the will be.

A block of mass 10kg is placed on a rough horizontal surface having coefficient of friction mu=0.5 . If a horizontal force of 100N is acting on it, then acceleration of the will be.

A block of mass m is placed on a rough horizontal surface. If minimum force to pull the block is (mg)/(2) then coefficient of friction is :