Question

explain any two contact forces with example​

Answer 1

• Types of contact force: Frictional Force: Friction is a force exerted by a surface against the motion of a body across its surface.Friction is a type of contact force only. Applied Force: Force which is applied to an object by another object.

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Answer 2

Answer:

muscular force

it is applied to objects with the help of our muscles.

example

lifting,pulling,pushing..etc