Let \overline{a}=2 \overline{i}-\overline{j}+\overline{k} be the position vector of a point A. Let \overline{b}=\overline{i}+2 \overline{j}-\overline{k} and \overline{c}=\overline{i}+\overline{j}-2 \overline{k} be two vectors and \overline{r} be a vector passing through the point A(\overline{a}) and parallel to the vector \overline{b}. If the projection of \overline{r} on \overline{c} is {9}/{\sqrt{6}} then |\overline{r}|= [TG EAPCET 14 May 2023 Shift 2]

TS EAMCET Engineering 14 May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 32 of 160

Marks: +1, -0

Let a=2i−j+k be the position vector of a point A. Let b=i+2j−k and c=i+j−2k be two vectors and r be a vector passing through the point A(a) and parallel to the vector b. If the projection of r on c is ‌

√6

then |r|=

[TG EAPCET 14 May 2023 Shift 2]

√26
5
√5
√34

Validate

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