1.

A force of (hat(i) + 2hat(j) + 3hat(k))N is acting on a body having position vector (3 hat(i) + hat(j) + 2hat(k)) in the same frame of reference Considering that the two vectors mentioned in the paragraph are the two sides of a triangle, then the magnitude of area of triangle is

Answer»

`5 SQRT3`
`2.5 sqrt3`
`10 sqrt3`
`1.25 sqrt3`

ANSWER :B


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