vectors

Related Questions

• Given vector $\overrightarrow A = 2\hat i + 3\hat j,$the angle between $\overrightarrow A $and y-axis is

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• If a vector $2\hat i + 3\hat j + 8\hat k$is perpendicular to the vector $4\hat j - 4\hat i + \alpha \hat k$. Then the value of $\alpha $ is

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• If a particle moves from point P (2,3,5) to point Q (3,4,5). Its displacement vector be

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• The unit vector parallel to the resultant of the vectors $\vec A = 4\hat i + 3\hat j + 6\hat k$ and $\vec B = - \hat i + 3\hat j - 8\hat k$ is

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• If $|\vec A \times \vec B| = \sqrt 3 \vec A.\vec B,$ then the value of$|\vec A + \vec B|$ is

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