The maximum value of mass of block C so that neither A nor B moves is (given that mass of A is `100 kg` and the of B `140 kg`. Pulleys are smooth and friction coefficient between A and B and horizontal surface `mu = 0.3)`(Taking` g = 10 ms^(-2))`

Determine the acceleration of the 5 kg block A . Neglect the mass of the pulley and cords . The block B has a mass of 10 kg , The coefficient of kinetic friction between block B and the surface is mu _(k) = 0.1 (take g = 10 m//s^(2))

Determine the acceleration of the 5 kg block A . Neglect the mass of the pulley and cords . The block B has a mass of 10 kg , The coefficient of kinetic friction between block B and the surface is mu _(k) = 0.1 (take g = 10 m//s^(2))

The mass of block A is 100 kg and that of block B is 200 kg. The coefficient of friction between A and B is 0.2 and that between B and ground level is 0.3. The minimum force which will make the block B move, will be:

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 )

There are two block as shown in the figure of masses 1kg and 4kg . Friction coefficient between any two surfaces are 0.2 then find maximum value of horizontal force F so that both blocks moves together.

There are two block as shown in the figure of masses 1kg and 4kg . Friction coefficient between any two surfaces are 0.2 then find maximum value of horizontal force F so that both blocks moves together.

A force of 100 N is applied horizontally on a block of mass 10 kg placed on a horizontal floor of coefficient of friction 0.5, The acceleration of the block is ("take" g = 10 ms^(-2))

A plank of mass 10kg rests on a smooth horizontal surface. Two blocks A and B of masses m_(A)=2kg and m_(B)=1kg lies at a distance of 3m on the plank as shown in the distance of 3m on the plank as shown in the figure. The friction coefficient between the blocks and plank are mu_(A)=0.3 and mu_(B)=0.1 . Now a force F = 15 N is applied to the plank in horizontal direction. Find the time after which block A collides with B.