In the diagram shown in figure wedge of mass M is stationary. Block of mass m=2 kg is slipping down. Force of friction on the wedge from ground is `(g=10 m//s^(2))`

A horizontal force F pushes wedge of mass M on a smooth horizontal surface. A block of mass m is stationary to the wedge, then:

Block of mass m is stationary w.r.t. wedge. Normal force exerted by wedge on the block is

Figure-2.162 shows a wedge of mass 2kg resting on a fritionless floor. A block of mass 1 kg is kept on the wedge and the wedge is given an acceleration of 5 m//s^(2) towards right. Then :

In the arrangement shown in fig. the block of mass m=2kg lies on the wedge of mass M=8kg . The initial acceleration of the wedge, if the surfaces are smooth, is

In the arrangement shown in fig. the block of mass m=2kg lies on the wedge of mass M=8kg . The initial acceleration of the wedge, if the surfaces are smooth, is

An arrangement is shown in the figure . The mass of the wedge is 4 kg and that of the block is 1 kg . There is no friction between wedge and ground , but coefficient of friction between vertical surface of the wedge and to the block is mu= 0.1. . (Assume ideal pulley and string) (g = 10 m//s^(2)) and assuming the pulley to be massless and friction. calucalate the maximum possible values of force upto while bock remain stationary relative to wedge.

A small block of mass 1 kg is kept on a rough inclined wedge of inclination 45^@ fixed in an elevator. The elevator goes up with a uniform velocity v=2 m//s and the block does not slide on the wedge. Find the work done by the force of friction on the block in 1s . (g=10 m//s^(2))

a Block of mass m is placed on a wedge of mass M there is no friction between the block and the wedge .The minmum coefficient of friction between the wedge and the gound so that wedge does not move is,

a Block of mass m is placed on a wedge of mass M there is no friction between the block and the wedge .The minmum coefficient of friction between the wedge and the gound so that wedge does not move is,

A wedge of mass 2m and a cube of mass m are shown in figure. Between cube and wedge, there is no friction. The minimum coefficient of friction between wedge and ground so that wedge does not move is 2 xx 10 ^(-x) where x is