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Question
The SI unit of couple is ______.
Options
N
N/m
N m
J m
N m−1
N m−2
MCQ
Fill in the Blanks
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Solution
The SI unit of couple is N m.
Explanation:
The moment of a couple is:
Moment of couple = Force × perpendicular distance
So its SI unit is:
newton × metre = N m
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