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Head Minus Tail

ID: qkcjm8qjyk

Problem: Find the position vector \(\mathbf{r}_{AB}\) from A (2, \(-1\), 3) m to B (\(-4\), 2, 1) m, and its length.

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4 Answer Field(s)
3/3 Attempts
#1
r_x
\text{m}
#2
r_y
\text{m}
#3
r_z
\text{m}
#4
r_{AB}
\text{m}
Scientific notation supported (e.g. 2e4, 2e-4)

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