Angle of repose of a rough inclined pane is `60^(@)` . What is the coefficient of friction ?

Angle of repose for a rough inclined plan is 60^(@) The coefficient of friction is.

A body weighing 20kg just slides down a rough inclined plane that rises 5 in 12. What is the coefficient of friction ?

A body takes ''n'' times as much time to slide down a rough inclined plane as it takes to slide down an identical but smooth inclined plane. If the angle of inclination of the inclined plane is ''theta'' . What is the coefficient of friction between the body and the rough plane ?

A block is released from rest from point on a rough inclined place of inclination 37^(@). The coefficient of friction is 0.5.

A block is released from rest from point on a rough inclined place of inclination 37^(@). The coefficient of friction is 0.5.

A block is released from rest from point on a rough inclined place of inclination 37^(@). The coefficient of friction is 0.5.