UPSC NDA 2 2016 Mathematics Solved Paper

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Question : 70 of 120

Marks: +1, -0

A force

→

F

=3

⋀

i

+2

⋀

j

−4

⋀

k

is is applied at the point(1,−1,2). What is the moment of the force about the point(2,−1,3) ?

[NDA II 2016]

⋀
i
+4
⋀
j
+4
⋀
k
2
⋀
i
+
⋀
j
+2
⋀
k
2
⋀
i
−7
⋀
j
−2
⋀
k
2
⋀
i
+4
⋀
j
−
⋀
k

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