In the given arrangement,the pulleys and strings are ideal.The blocks are released from rest and it is found that block A has speed `0.3m/s` after it has descended through a distance of 1m .The coefficient of friction `(mu)` is? `(g=10m/s^(2))`

In the arrangement shown in figure m_(A) = 4.0 kg and m_(B) = 1.0 kg. The system is released from rest and block B is found to have a speed 0.3 m/s after it has descended through a distance of 1m. Find the coefficient of friction between the block and the table. Neglect friction elsewhere. (Take g = 10 m/ s^(2) )

In the arrangement shown in figure m_(A)=4.kg and m_(B)=1.0kg . The system is released from rest and block B is found to have a speed 0.3m//s after it has descended through a distance of 1.m find the coefficient of friction between the block and the table. Neglect friction elsewhere. (Take g=10 m//s^(2) ). .

In figure-3.13, a block slides along a track from one level to a higher level, by moving through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed v_(0) is 6 m//s the height difference h is 1.1 m and the coefficient of kinetic friction mu is 0.6 find d. Take g=10m//s^(2)

Consider a situation as shown in the figure. The system is released from rest. When the block of mass m has falled a distance L , its speed becomes (sqrt(gL))/(3) . Find the friction coefficient mu .

A 30kg block rests on a rough horizontal surface A force of 200N is applied on the block The block acquires a speed of 4m//s starting from rest in 2s What is the value of coefficient of friction ? .

Two blocks of masses 2m and m are connected by a light string going over a pulley of mass 2m and radius R as shown in the figure. The system is released from rest. Find the angular momentum of system when the mass 2m has descended through a height h . Assume no slipping.

The blocks A and B shown in figure have masses M_A=5kg and M_B=4kg . The system is released from rest. The speed of B after A has travelled a distance 1m along the incline is

In the given figure, Find mass of the block A, if it remains at rest, when the system is released from rest. Pulleys and strings are massless. [g=10m//s^(2)]