A marble is allowed to roll down an inclined plane from a fixed height At the foot of the inclined p...

Question

A marble is allowed to roll down an inclined plane from a fixed height At the foot of the inclined plane it moves on a horizontal surface a covered with silk cloth b covered with a layer of sand and c covered with a glass sheet On which surface will the marble move the shortest distance Give reason for your answer

Accepted Answer

marble move the shortest distance on the floor covered with sand as it offers maximum friction against its motion

NCERT Exemplar Solutions Class 8 Science Solutions for Friction - Exercise in Chapter 12 - Friction