vectors-m

Related Questions

• $(\mathbf{a}-\mathbf{b})\times (\mathbf{a}+\mathbf{b})=$

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• The value of k for which the vectors $\mathbf{a}=\mathbf{i}-\mathbf{j}$ and $\mathbf{b}=-2\,\mathbf{i}+k\,\mathbf{j}$ are collinear is

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• For any two vectors a and b, ${{(\mathbf{a}\times \mathbf{b})}^{2}}$ is equal to

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• If the resultant of two forces of magnitudes P and Q acting at a point at an angle of ${{60}^{o}}$ is $\sqrt{7}Q,$ then P/Q is

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• The components of a vector a along and perpendicular to the non-zero vector b are respectively

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