The time taken by a body to slide down a rough `45^(@)` inclined plane is twice that required to slide down a smooth `45^(@)` inclined plane. The coefficient of kinetic friction between the object and rough plane is given by

A given object takes n times as much time to slido down a 45^(@) rough inclined plane as it takes to slide down a perfectly smooth 45^(@) inclined plane. The coefficient of kinetic friction between the object and the inclined plane is given by:

A given object taken double time to slide down a 45^(@) rough incline as it takes to slide down a perfectly smooth 45^(@) incline. The coefficient of kinetic friction between the object and the incline is given by

A given object taken n time more time to slide down 45^(@) rough inclined plane as it taken to slide down a perfectly smooth 45^(@) incline The coefficient of kintic friction between the object and the incline is .

A given object takes n times as much time to slide down a 45^(@) rough incline as it takes to slide down a perfectly smooth 45^(@) incline. The coefficeint of kinetic friction between the object and the incline is given by:

A given object takes m times as much time to slide down a 45^(@) rough incline as it takes to slide down a perfectly smooth 45^(@) incline. The coefficient friction between the objected and the incline is given by

A piece of ics slides down a 45^(@) incline in twice the time it takes to slide down a frictionless 45^(@) incline . What is the coefficient of friction between the ice and the incline ? .

A body takes n times as much time to slide down a 45^@ rough incline as it takes to slide down a smooth 45^@ incline. The coefficient of friction between the body and the incline will be

A block sliding down on a rough 45^(@) inclined planes has half the velocity it would have been, the inclined plane is smooth. The coefficient of sliding friction between the the block and the inclined plane is