vectors-m

Related Questions

• If $\mathbf{r}\,.\,\mathbf{i}=\mathbf{r}\,.\,\mathbf{j}=\mathbf{r}\,.\,\mathbf{k}$ and $|\mathbf{r}|\,\,=3,$ then $\mathbf{r}=$

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• If x and y are two unit vectors and $\pi $ is the angle between them, then $\frac{1}{2}|x-y|$ is equal to

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

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• The projection of the vector $i+j+k$ along the vector j is

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• If $\mathbf{a}=2\mathbf{i}+2\mathbf{j}-\mathbf{k}$ and $\mathbf{b}=6\mathbf{i}-3\mathbf{j}+2\mathbf{k},$ then the value of $\mathbf{a}\times \mathbf{b}$ is

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