A body is released from rest from the top of an inclined plane of length L and angle of inclination `theta` ,.The top of plane of length `(L)/(N)` (N>1) is smooth and the remaining part is rough.If the body comes to rest on reaching the bottom of the plane, then the value of coefficient of friction of rough surface is ?

If the body starts from rest from the top of the rough inclined plane of length 1, time taken to reach the bottom of the plane is

A block of mass 5.0kg slides down from the top of an inclined plane of length 3m . The first 1m of the plane is smooth and the next 2m is rough. The block is released from rest and again comes to rest at the bottom of the plane. If the plane is inclined at 30^@ with the horizontal, find the coefficient of friction on the rough portion.

An object of mass m is released from rest from the top of a smooth inclined plane of height h. Its speed at the bottom of the plane is proportional to

A block of mass m is released from the top of fixed inclined smooth plane. if theta is the angle of inclination then vertical accelertion of block is

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.

A body is allowed to slide from the top along a smooth inclined plane of length 5m at an angle of inclination 30^(@) .If g=10ms^(-2) , time taken by the body to reach the bottom of the plane is

A cylinder is released from rest from the top of an incline of inclination theta and length l . If the cylinder roles without slipping, its speed at the bottom

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 body is released from the top of a smooth inclined plane of inclination theta . It reaches the bottom with velocity v . If the angle of inclina-tion is doubled for the same length of the plane, what will be the velocity of the body on reach ing the ground .