Question

In order to change sliding friction into rolling fricton we used

Answer 1

Answer:

use of rollers, wheels, converts sliding friction into rolling friction. As we know rolling friction is less than sliding friction, therefore by the use of rollers and wheels we can reduce the amount of force required for moving the object and so the object can be moved easily.Sliding friction occurs when two surfaces are rubbing against each other. Rolling friction occurs when an object rolls on a surface