Find the moment about the point (1,-1,-1...

Find the moment about the point (1,-1,-1) of the force `3 hati +4hatj - 5hatk` acting at the point (1,0,-1)

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SL ARORA-VECTORS-Example

If hati and hatj are unit vectors along X-and Y-axis respective, then ...
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If vec(A) and vec(B) denpte the sides of a parallelogram and its area ...
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For any to vectors vec A and vec B, prove that | vec A xx vec B|^2 ...
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Find the area of the triangle formed by the tips of the vectors vec(a)...
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Find the moment about the point (1,-1,-1) of the force 3 hati +4hatj -...
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The diagonals of a parallelogram are gives by the vectors 3hati +hatj ...
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Prove by the method of vectors that in a triangle a/(sin A)=b/(sinB)=c...
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Let vec(a), vec(b) and vec(c) be three vectors such that vec(a) + vec...
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If vec(a) = hati - 2hatj - 3hatk, vec(b) = 2hati +hatj - hatk and vec(...
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