Question

define all the types of friction static friction ,sliding friction, rolling friction and?? fluid friction​

Answer 1

Answer:

1. in static friction the friction is not reduced completely only some about Eid reduced for example when we run so it is a static friction

2.sliding friction reduces some more amount of friction that static friction for example if we roll any material from a slow p or slope material so it is known as sliding friction

3.in rolling friction the friction is reduced some more than sliding and static fixture in rolling friction there is the use of object like tyres and gear balls which reduces the friction by moving

4. fluid friction to remove the friction the use of fluid is used like oil and grease and soap water which makes the surface smooth and reduce the friction more than static comma sliding and rolling

Answer 2

Static Friction - The force of friction when an object is at rest with the other. The force applied from both sides is equal.

Sliding friction -  The force of friction when an object slides over the surface of another.

Rolling friction -  The force of friction when an object rolls over the surface of another.

Fluid friction - The force of friction provided by air and fluids.