A thin circular ring rolls down a smooth inclined plane of inclination `30degree` without slipping. What is it's linear acceleration in the plane ?

A thin metal disc of radius 0.25m and mass 2Kg starts from rest and rolls down a smooth inclined plane. It' s rotational K.E. is 4 J at the bottom of the inclined plane. What is the linear velocity at the same point ?

A 100 kg box slides without acceleration down a rough inclined plane making an angle of 30^0 with the horizontal. Find it’s acceleration when the inclination of the plane is increased to 60^@ .

A jeep moving at a speed of 50 km/hr reaches the foot of smooth incline where its engine is switched off. How much distance does the jeep go up the incline before coming to rest ? The inclination of the plane to the horizontal is 45^@ and the acceleration due to gravity at the place is 9.8m/s^2

A body starts climbing up an inclined plane having inclination 30^@ and stops at distance of 17.3 m. If the angle of inclination is 60^@ , how long will it be able to climb up starting with same speed ?

A box is placed on an inclined plane and has to be pushed down. The angle of inclination

A block slides down an incline of an 30^@ with an acceleration of g/4 Find the coefficient of kinetic friction.