Question

4. When two forces act on a body,in opposite directions along straight line. One of
the forces should be. _
the other to change the state of motion of a body.
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Answer 1

Answer:

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☞It is called unbalanced force...

Unbalanced force: When two opposite forces acting on a body move a body in the direction of the greater force or change the state of rest, such forces are called as unbalanced force. Frictional force: The force that always opposes the motion of object is called force of friction....

Explanation:

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