4 Mg cote animum accee ston-ass must be moved on frictionless surface so ma moved on frictionless surface so that m remains stick to it Tezeicetciicion between & misu 72. umg M he town oue te troles move with constant acceleration a and the string connecting the masses

With what minimum acceleration mass M must be moved on frictionless surface so that m remains stick to it as shown in figure-2.171. The co-efficient of friction between M & m is mu :

Conside the situation shown in figure. The block B moves on a frictionless surface ,while the coefficient of friction between A and the surface on which it moves is 0.2 . Find the acceleration with which the masses move and also the tension in the strings. (Take g = 10 m//s^(2)) .

Consider the situation shown in figure. The block B moves on a frictionless surface ,while the coefficient of friction between A and the surface on which it moves is 0.2 . Find the acceleration with which the masses move and also the tension in the strings. (Take g = 10 m//s^(2)) .

All surfaces assumed to be frictionless calculate the horizontal force F that must be applied so that m_(1) and m_(2) do not move relative to m_(3) is :–

Two blocks A and B each having a mass of 20kg, rest on frictionless surfaces as shown in the figure below.Assuming the puelleys to be light and frictionless, compute : (a) the time required for block A, to move down by 2m on the plane, starting from rest, ( b) tension in the string, connecting the blocks.

Two blocks, each having a mass M, rest on frictionless surfaces as shown in the figure. If the pulleys are light and frictionless and M on the incline is allowed to move down, then the tension in string will be

Two blocks, each having a mass M, rest on frictionless surfaces as shown in the figure. If the pulleys are light and frictionless and M on the incline is allowed to move down, then the tension in string will be

The triangular block is moving on a frictionless surface with 3 m//s^2 towards right such that the mass m does not slide on the tiangular block.Find the coefficient of friction between mass m and the block. .

There block A B ,and C of equal mass m are placed one over the other on a frictionless surface (table) as shown in figure The coefficient of friction between any blocks A ,B and C is mu The maximum value of mass of block D so that the blocks A,B and C move without slipping over each other is