Question:medium
If the position vectors of A, B, C are respectively $\hat{i} + \hat{j} - \hat{k}$, $2\hat{i} + 3\hat{j} + \hat{k}$ and $2\hat{i} - \hat{k}$, then the projection of $\overrightarrow{AB}$ on $\overrightarrow{BC}$ is equal to
If the position vectors of A, B, C are respectively $\hat{i} + \hat{j} - \hat{k}$, $2\hat{i} + 3\hat{j} + \hat{k}$ and $2\hat{i} - \hat{k}$, then the projection of $\overrightarrow{AB}$ on $\overrightarrow{BC}$ is equal to
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Projection of $\vec{u}$ on $\vec{v}$ = $\frac{\vec{u}\cdot\vec{v}}{|\vec{v}|}$.
Updated On: Apr 8, 2026
- $-\frac{14}{\sqrt{10}}$
- $5$
- $7$
- $2$
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The Correct Option is A
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