Q.NO.2) Short type answers While
1) Define force of friction.
Answers
Answered by
1
Answer:
The friction force is the force exerted by a surface as an object moves across it or makes an effort to move across it. There are at least two types of friction force - sliding and static friction.
Answered by
4
Answer:
The force acting between any 2 surfaces in contact and oppses the motion of a body is known as force of friction .
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