Statement I: In fig., ground is smooth and masses of both the block are differents. The net force acting on each of the block is not same.

Statement II: Acceleration of both will be different.

Statement I: A block of mass m is placed on a smooth inclined plane of inclinaton theta with the horizontal. The force exerted by the plane on the block has a magnitude mg cos theta . Statement II: Normal reaction always acts perpendicular to the contact surface.

Statement I: A block of mass m is placed on a smooth inclined plane of inclinaton theta with the horizontal. The force exerted by the plane on the block has a magnitude mg cos theta . Statement II: Normal reaction always acts perpendicular to the contact surface.

If the blocks A and B are moving towards each other with accelerations a and b shown in fig. find the net acceleration of block C.

If the blocks A and B are moving towards each other with accelerations a and b shown in fig. find the net acceleration of block C.

Find the force of friction acting between both the blocks shown in the figure.

Find the force of friction acting between both the blocks shown in the figure.

In the figure shown, all surfaces are smooth and the pulley is massless. A constant force of magnitude F = (mg)/(2) is acting on the block of mass M. The acceleration of the block M is :

In the figure shown, all surfaces are smooth and the pulley is massless. A constant force of magnitude F = (mg)/(2) is acting on the block of mass M. The acceleration of the block M is :