vectors-m

Related Questions

• A unit vector perpendicular to the plane of $a=2i-6j-3k$, $b=4i+3j-k$ is

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• If a, b, c are non-collinear vectors such that for some scalars x, y, z, $x\mathbf{a}+y\mathbf{b}+z\mathbf{c}=\mathbf{0},$ then

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• $\mathbf{a}\,.\,\mathbf{b}=0,$ then

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• If a unit vector lies in yz–plane and makes angles of ${{30}^{o}}$ and ${{60}^{o}}$ with the positive y-axis and z-axis respectively, then its components along the co-ordinate axes will be

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• The work done by the force $F=2\mathbf{i}-3\mathbf{j}+2\mathbf{k}$ in displacing a particle from the point (3, 4, 5) to the point (1, 2, 3) is

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