A disc of mass `m` slides with the zero initial velocity down an inclined plane of inclination `theta` to the harizontal, having traveled the distance `d` along the horizontal plane, the disc stops. Find the work performed by the friction over the whole distance, assuming the friction coefficient `mu` for both the inclined and horizontal planes.

A disc of mass m=50g slides with the zero initial velocity down an inclined plane set at an angle alpha=30^@ to the horizontal, having traversed the distance l=50cm along the horizontal plane, the disc stops. Find the work performed by the friction forces over the whole distance, assuming the friction coefficient k=0.15 for both inclined and horizontal planes.

A disc of mass m=50g slides with the zero initial velocity down an inclined plane set at an angle alpha=30^@ to the horizontal, having traversed the distance l=50cm along the horizontal plane, the disc stops. Find the work performed by the friction forces over the whole distance, assuming the friction coefficient k=0.15 for both inclined and horizontal planes.

A block of mass m moves with constant speed down the inclined plane of inclination theta . Find the coefficient of kinetic friction.

A block of mass m moves with constant speed down the inclined plane of inclination theta . Find the coefficient of kinetic friction.

A small mass slides down an inclined plane of inclination theta the horizontal the coefficient of friction is m = mu_(0)x , where x is the distance by the mass before it stops is .

When a body of mass M slides down an inclined plane of inclination theta , having coefficient of friction mu through a distance s, the work done against friction is :

When a body of mass M slides down an inclined plane of inclination theta , having coefficient of friction mu through a distance s, the work done against friction is :

Assertion: Static slides down an inclined plane if the angle of friction is more than the angle of the inclined plane with the horizontal.

A block mass 'm' is placed on a frictionless inclined plane of inclination theta with horizontal. The inclined plane is accelerated horizontally so that the block does not slide down. In this situation vertical force exerted by the inclined plane on the block is: