The curved portions are smooth and horizontal surface is rough. The block is released from `P`. At what distance from A it will stop?

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.

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 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 -

All surfaces are smooth. The ball of mass m is released from A . Find the distance travelled by the block of mass M .

One end of spring of force constant k is fixed to a vertical wall and the other to a block of mass m resting on a smooth horizontal surface. There is another wall at a distance, x_(0) from the block . The spring is then compressed by 2x_(0) and released. The time taken by the block to strike the other wall is

A block of mass m is released on the top of a smooth inclined plane of length x and inclination theta as shown in figure. Horizontal surface is rough. If block comes to rest after moving a distabce d on the horizontal surface, then coefficient of friction between block and surface is :-

A block of mass m is released on the top of a smooth inclined plane of length x and inclination theta as shown in figure. Horizontal surface is rough. If block comes to rest after moving a distabce d on the horizontal surface, then coefficient of friction between block and surface is :-

A smooth wedge of mass M rests on a smooth horizontal surface. A block of mass m is projected from its lowermost point with velocity v_(0) . What is the maximum height reached by the block?

A smooth wedge of mass M rests on a smooth horizontal surface. A block of mass m is projected from its lowermost point with velocity v_(0) . What is the maximum height reached by the block?

A smooth wedge of mass M rests on a smooth horizontal surface. A block of mass m is projected from its lowermost point with velocity v_(0) . What is the maximum height reached by the block?