Question

What do you mean by contact force? Explain with examples and definition.

Answer 1

Answer:

The forces which acts along surface is called Contact force.

These are examples of Contact Forces

1.Electromagnetic force

2.Gravitational force.

3.Normal reaction .

4. Viscous force

5.Air resistance.

6.Spring force.

7.Tension

Explanation:

Answer 2

Answer:

Explanation:

In physics, a contact force is a force that acts at the point of contact between two objects, in contrast to body forces. ... Pushing a car up a hill or kicking a ball or pushing a desk across a room are some of the everyday examples where contact forces are at work.