A force of F = 0.5 N is applied on lower block as shown in figure. The work done by lower block on upper block for a displacement of 6m of the upper block with respect to ground is (in J). (Take `g = 10 m//s^(2)`).

A force of F=0.5 N is applied on lower block as shown in figure. The work done by lower block on upper block for a displacement of 3 m of the upper block with respect to ground is (Take, g=10 ms^(-2) )

A force of F=0.5 N is applied on lower block as shown in figure. The work done by lower block on upper block for a displacement of 3 m of the upper block with respect to ground is (Take, g=10 ms^(-2) )

A force of 0.5 N is applied on upper block as shown in figure. The work done ( in joule ) by upper block on lower block for a displacement of 3 m is :

A force of 20 N is applied on upper block as shown in the figure. Te total work done by frictional during the time interval in which the upper block has a displacement of 15 m with respect to the ground is (take g = 10 m//s^(2) )

A force of 20 N is applied on upper block as shown in the figure. Te total work done by frictional during the time interval in which the upper block has a displacement of 15 m with respect to the ground is (take g = 10 m//s^(2) )

A block of mass 10 kg is placed on a horizontal surface as shown in the figure and a force F = 100 N is applied on the block as shown, in the figure. The block is at rest with respect to ground. If the contact force between block and ground is 25n (in Newton) then value of n is : (Take g = 10 m//s^(2))

A block of mass 10 kg is placed on a horizontal surface as shown in the figure and a force F = 100 N is applied on the block as shown, in the figure. The block is at rest with respect to ground. If the contact force between block and ground is 25n (in Newton) then value of n is : (Take g = 10 m//s^(2))

If 100 N force is applied to 10 kg block as shown is diagram, then the acceleration produced in lower block is

If 100 N force is applied to 10 kg block as shown is diagram, then the acceleration produced in lower block is

A block of mass 2 kg is released from rest on a rough inclined ground as shown in figure. Find the work done on the block by a) gravity b) force of friction .when the block is displaced downward along the plane by 2m ? . (Take g 10 m//s^(2) ).