Question:medium
The shortest distance between the lines $\vec{r} = -\hat{i} + t\hat{k}, \; t \in \mathbb{R}$ and $\vec{r} = -\hat{j} + s\hat{i}, \; s \in \mathbb{R}$ is:
The shortest distance between the lines $\vec{r} = -\hat{i} + t\hat{k}, \; t \in \mathbb{R}$ and $\vec{r} = -\hat{j} + s\hat{i}, \; s \in \mathbb{R}$ is:
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Use vector triple product formula for shortest distance between skew lines.
Updated On: Apr 24, 2026
- $8$
- $5$
- $3$
- $4$
- $1$
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The Correct Option is
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