Question

define contact force? write it's types​

Answer 1

Answer:

the force which needs physical contact between two object to transmit force is known as contact force. example : frictional force , etc

Answer 2

Answer:

CONTACT FORCE: These forces are involved only when two objects physically interact or touch each other.

E.g. normal reaction from the ground on the ball.

Some types of CONTACT FORCES:

1. Tension force
2. Friction
3. Normal reaction
4. Sliding friction
5. Static friction
6. Air resistance

etc.....

I HOPE THIS HELPS U