Question

What are contant force or non contant force and its types ?

Answer 1

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$<b><i>CONTACT FORCE:-$
These are the force applied on a substance when they are contact with one another.
TYPES ARE :-
-Frictional force. :-Force applied by friction
-Muscular force. :-Force applied by muscles
-Mechanical force.:-Force applied by machines
NON CONTACT FORCE :-
Force applied to a substance when not in contact with one another.
TYPES ARE:-
-Magnetic force:- Force applied by push or pull of magnet.
-Gravitational force :- Force extracted by pull of gravity.
- Electrostatic force:-Force in which same charges repel and opposite attract.
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Answer 2

Question :—

Describe the contant and non contact force.

Answer :—

Contact force :—

The force which is exerted by an object on another object only through "physical contact" is known as contact force.

It has two types :—

1. Muscular force.

2. Friction force.

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Non - contact force :—

A force which can be exerted by an object on another object without touching each other is called a non - contact force.

It has three types :—

1. Gravitational force

2. Electrostatic force

3. Magnetic force