In the abjoining figure, wire PQ is smooth, ring A has a mass 1kg and block B,2kg. If system is ...

Block A has a mass of 5kg and is placed on top of a smooth triangular block, B having a mass of 30kg . If the system is released from rest, determine the distance, B moves when A reaches the bottom. Neglect the size of block A.

In the pulley - block system shown in figure, strings are light. Pulleys are massless and smooth. System is released from rest. In 0.3 seconds a) work done on 2 kg blocks by gravity is 6 J b) work done on 2 kg block by string is -2J c) work done on 1 kg block by gravity is -1.5 J d) work done on 1 kg block by string is 2 J

In the pulley-block system shown in figure, strings are light. Pulleys are massless and smooth. System is released from rest. In 0.3 seconds. . (a) work done on 2 kg block by gravity is 6 J (b) work done one 2 kg block by string is -2 J ( c) work done on 1 kg block by gravity is -1.5 J (d) work done on 1 kg block string is 2 J .

In the system shown in the figure, the acceleration of 1 kg mass is

In the figure-2.216, the masses A and B are of 4kg and 12 kg respectively. When the system is released from rest, find the time after which the block B will hit the ground.

In the abjecent figure, masses of A,B and C are 1kg ,3kg and 2kg respectivelly.Find (a) the acceleration of the system and (b) tension in the strings. Neglect friction. (g=10m//s^(2))

In the system shown in the figure, the acceleration of 1 kg block is

The elevator shown in figure is descending, with an acceleration of 2 m//s^(2) . The mass of block A is 0.5 kg. the force exerted by block A on block B is (mass of block B is 1 kg)