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The frictional force always acts in the perpendicular direction of motion of the body.

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The frictional force always acts in the perpendicular direction of motion of the body.

(a) True

(b) False

I have been asked this question during an online exam.

My question is from Electrical Drive Systems in section Electrical Drive Systems and Components of Electric Drives

1 Answer

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Correct option is (b) False

Explanation: The friction of force always acts in the opposite direction of the motion of the body. It is a non-conservative force. It helps in the motion of the body.

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