Two blocks A & B are connected over a massless pulley as shown in figure.The mass of block A is 12 kg and the coefficient of kinetic friction between block A and fixed wedge is 0.5. Block A slides up the incline at constants speed. The mass of block B is?

Two blocks are connected over massless pulley as shown in figure. The mass of block Ais 10 kg and the coefficient of kinetic friction is 0.2 .Block A sliders down the incline at constant speed. The mass of block B in kg is

In Fig. 6-49, two blocks are connected over a pulley. The mass of block A is 15 kg, and the coefficient of kinetic friction between A and the incline is 0.20 Angle theta of the incline is 30^(@) . Block A slides down the incline at constant speed. What is the mass of block B?

Acceleration of block A varies with time as shown in figure the value of coefficient of kinetic friction between block A and B is

If the mass of the block A = 10 kg and the coefficient of static and kinetic friction is 0.2, then the mass of block B to start the motion is

Two blocks of equal masses are connected by an ideal string passing over an ideal pulley as shown in the figure All the surfaces in contact with blocks are rough having coefficient of kinetic friction mu between them. If the blocks slide with constant velocity, find the value of mu

Two blocks A and B are connected by a light inextensible string passing over a fixed smooth pulley as shown in figureThe coefficient of friction between the block A and B the horizontal table is mu = 0.5 . If the block A is just , find ratio of the masses of the blocks

Two blocks A & B are connected by a light inextensible string passing over a fixed smooth pulley as shown in the figure. The coefficient of friction between the block A and the horizontal table is mu=0.2 . If the block A is just to slip, find the ratio of the masses of the blocks.

A block A slides over an another block B which is placed over a smooth inclined plane as shown in figure . The coefficient of friction between the two blocks A and B is mu . Mass of block B is two times the mass of block A . The acceleration of the centre of mass of two blocks is

Block A of mass M in the system shown in the figure slides down the incline at a constant speed. The coefficient of friction between block A and the surface is 1 3 3 . The mass of block B is-