vectors-m

Related Questions

• A unit vector perpendicular to the plane containing the vectors $\mathbf{i}-\mathbf{j}+\mathbf{k}$ and $-\mathbf{i}+\mathbf{j}+\mathbf{k}$ is

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• If $a=2i+j+2k$ and $b=5i-3j+k,$ then the projection of b on a is

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• If $\mathbf{a}=\mathbf{i}-\mathbf{j}$ and $\mathbf{b}=\mathbf{i}+\mathbf{k}$ , then a unit vector coplanar with $\mathbf{a}$ and $\mathbf{a}$ and perpendicular to $\mathbf{a}$ is

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• If $\mathbf{a}=(1,\,\,-1,\,\,1)$ and $\mathbf{c}=(-1,\,\,-1,\,\,0),$ then the vector b satisfying $\mathbf{a}\times \mathbf{b}=\mathbf{c}$ and $\mathbf{a}\,\,.\,\,\mathbf{b}=1$ is

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• If $\mathbf{p}=\mathbf{i}-2\mathbf{j}+3\mathbf{k}$ and $\mathbf{q}=3\mathbf{i}+\mathbf{j}+2\mathbf{k},$ then a vector along r which is linear combination of p and q and also perpendicular to q is

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