Question

can somebody please explain what is contact and non contact forces and tell the types also. It's very urgent the person who will give full explanation I will mark he/she as BRAINLIEST and follow also​ till 10 pm

Answer 1

answer is b

A stone is thrown upwards. Mention the direction of acceleration due to gravity

a) When it is moving upwards.

b) At the highest point of its motion.

c) When it is moving downwards.

Answer 2

Answer:

A contact force is a force applied to a body by another body that is in contact with it.

A non contact force is a force which acts on an object without coming physically in contact with it.

Contact force types: Reaction force, tension, friction, air resistance.

Non contact force types:gravitational force, magnetic force, electrostatic, nuclear force.

Pls make my answer brainliest.