Two ramp (1) and (2) are initially just touching each other and placed on a smooth horizontal surface. A block released from the top of ramp (1) when it reaches to the other ramp (2) then the height attained by the block is - h (1) (2) equal to h

Two ramp (1) and (2) are initially just touching each other and placed on a smooth horizontal surface. A block released from the top of ramp (1) when it reaches to the other ramp (2) then the height attained by the block is - - h h (1) (2)

A block is released from the top of the smooth inclined plane of height h . Find the speed of the block as it reaches the bottom of the plane.

Figure shows a block A of mass 6 m having a smooth semicircular groove of radius a placed on a smooth horizontal surface. A block B of mass m is released from a position in groove where its radius is horizontal. Find the speed of the bigger block when the smaller block reaches its bottom most position.

Two blocks of masses m_(1) and m_(2) are connected by an ideal sprit, of force constant k . The blocks are placed on smooth horizontal surface. A horizontal force F acts on the block m_(1) . Initially spring is relaxed, both the blocks are at rest. What is acceleration of centre of mass of system at the instant of maximum elongation of spring

Two blocks of masses m_(1) and m_(2) are connected by an ideal sprit, of force constant k . The blocks are placed on smooth horizontal surface. A horizontal force F acts on the block m_(1) . Initially spring is relaxed, both the blocks are at rest. Which of the following statement is not true tn the watt of above system.

Two blocks each of mass m are placed on a smooth horizontal surface.They attract each other with a force F=(k)/(r) where r is the separation between them.Calculate work required to increase the separation between the blocks slowly from a to 2a.

A small block of mass m is placed at rest on the top of a smooth wedge of mass M, which in turn is placed at rest on a smooth horizontal surface as shown in figure. It h be the height of wedge and theta is the inclination, then the distacne moved by the wedge as the block reaches the foot of the wedge is

Two blocks of masses m_(1) and m_(2) are connected by a massless spring and placed on smooth surface. The spring initially stretched and released. Then :

Two blocks of mass m_(1) and m_(2) lie on smooth horizontal table in contact with each other as shown in figure If a force F is applied to the mass m_(1) then the contact force between the block will be