
With what minimum acceleration mass must be moved on frictionless surface so that remains stick to it as shown? The coefficient of friction between is




Important Questions on Laws of Motion
In the shown figure, the trolley move with constant acceleration and the string connecting the masses and
Make constant angles and If then


In the arrangement shown, system consisting of a wedge (slipping down the incline) and block The direction of pseudo force acting on in frame of wedge is

The normal force acting on block in the situation shown is If all the surfaces are smooth, then the value of is

In the arrangement shown, all surfaces are frictionless and pulley and string are ideal. The maximum value of so that the blocks remain at rest with respect to wedge is

A ball of mass is moved in a vertical circle. When ball is at then calculate its tangential acceleration. [take, ]

A particle of mass is released from the top of a hemisphere of radius When the particle reached at the bottom has speed Find the normal reaction on the particle by the hemisphere.

A car moves on a straight road with uniform speed. Normal reaction at and are and respectively, then
