a disc of mass 50g slides with zero initial velocity down an inclined plane set at an angle 30 degrees to the horizontal
having transversed a distance 50cm along the horizontal plane the disc stops
find the work performed by friction forces over the whole distance , assuming friction coefficient 0.15 for both inclined and horizontal planes
give solution
a disc of mass 50g slides with zero initial velocity down an inclined plane set at an angle 30 degrees to the horizontal
having transversed a distance 50cm along the horizontal plane the disc stops
find the work performed by friction forces over the whole distance , assuming friction coefficient 0.15 for both inclined and horizontal planes
give solution