Question

what is couple arm ...?

Answer 1

hey dear

here is your answer

1) Couple arm it is the movement of magnitude forces

2) it is the perpendicular between the forces

sometime is called arm of couple

hope it helps

thank you

Answer 2

Aloha !☺️

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When two parallel forces act on a body along different directions . Then , the perpendicular distance between the two forces is known as couple arm .

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Hope it helps you....! ✌️