Write two properties of vector addition.
Write two properties of vector addition.
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The vectors $5i + 8j$ and $2i + 7j$ are added. The magnitude of the sum of these vector is
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A hall has the dimensions $10\,m \times 12\,m \times 14\,m.$A fly starting at one corner ends up at a diametrically opposite corner. What is the magnitude of its displacement...........$m$
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The vectors $\vec{A}$ and $\vec{B}$ are such that
$|\vec{A}+\vec{B}|=|\vec{A}-\vec{B}|$
The angle between the two vectors is
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$|\vec{A}+\vec{B}|=|\vec{A}-\vec{B}|$
The angle between the two vectors is
- [AIIMS 2016]
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- [JEE MAIN 2015]
Explain subtraction of vectors.
Explain subtraction of vectors.