Question

what is frictional force? how can you reduce friction?

Answer 1

Objects moving through fluids such as air or water also encounterfrictional forces which reduce their motion. This is known as drag.Friction prevents objects from moving or slows them down. It also causes wear on surfaces as they rub against each other and generates heat.

Answer 2

Friction is the force resisting the relative motion solid surface, liquid layer, and material element sliding against each other.

There are several types of friction....

Method to reduce friction are:

1. Make the surface smooth. u
Rough surface produce more friction and smooth surface produce less friction.

2. Reducing the force acting on on the surface.

3. Reduce the contact between the surface.

4. Make the surface more stermline.

.....................HOPE IT HELPS YOU.........................