What is the moment about the poin \(\hat i + 2\hat j - \hat k\) of a – McqOptions

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1.	What is the moment about the poin \(\hat i + 2\hat j - \hat k\) of a force represented by \(3\hat i + \hat k\) acting through the point \(2\hat i - \hat j + 3\hat k\)?
A.	-3î + 11ĵ + 9k̂
B.	3î + 2ĵ + 9k̂
C.	3î + 4ĵ + 9k̂
D.	î + ĵ + k̂
Answer» B. 3î + 2ĵ + 9k̂

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