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The turning of couple - class-XII
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Which of the following is/are the properties of moment of a couple?
AnswerClick to flip back
A
It tends to produce pure rotation.
B
It can be replaced by any other couple of the same moment.
C
The resultant of set of two or more couples is equal to the sum of the moments of the individual couples.
💡 Explanation:
A couple when applied to a body it produce
(i) Pure rotation
(ii) It can be replaced by any other couple of same moment.
(iii) The resultant of set of two or more couples is equal to the sum of moment of individuals couples.