Question

Give an example for contact force for std-8​

Answer 1

Answer:

Pushing a car up a hill or kicking a ball across a room are some of the everyday examples where contact forces are at work. In the first case the force is continuously applied by the person on the car, while in the second case the force is delivered in a short impulse.

Answer 2

Answer:

A horse and camel exerts their force in pulling the carts. An elephant pulls heavy logs of wood by using muscular force. Since the muscular force can be applied to an object only when our body is in contact with the object therefore muscular force is contact force.