Let \overline{a}=2 \overline{i}-3 \overline{j}-5 \overline{k} and \overline{b}=3 \overline{i}+2 \overline{j}-5 \overline{k} be two vectors and \overline{r} be a vector in the plane of \overline{a} and \overline{b}. If \overline{r} is orthogonal to the vector 5 \overline{i}-2 \overline{j}+3 \overline{ {\k}} and the magnitude of \overline{ {\r}} is \sqrt{94}, then |\overline{ {\r}} \cdot \overline{ {\b}}|=

AP EAPCET 16th May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 33 of 160

Marks: +1, -0

Let a=2i−3j−5k and b=3i+2j−5k be two vectors and r be a vector in the plane of a and b. If r is orthogonal to the vector 5i−2j+3k and the magnitude of r is √94, then |r⋅b|=

Validate

Go to Question:

Prev Question

Next Question