Question

Force of friction

a) always in the direction of the motion
b) always oppose the motion
c) perpendicular to the motion
d) none of these ​

Answer 1

Answer:

B . ALWAYS OPPOSES THE MOTION..

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Explanation:

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Answer 2

Answer:

answer is b

Explanation:

when a object starts to move friction always opposes the motion of that object that's why friction of force always opposes the motion of an object