AP EAMCET · Maths · Vector Algebra
The orthogonal projection vector of \(\vec{a}=2 \hat{i}+3 \hat{j}+3 \hat{k}\) on \(\vec{b}=\hat{i}-2 \hat{j}+\hat{k}\) is
- A \(-\frac{1}{6}(2 \hat{i}+3 \hat{j}+3 \hat{k})\)
- B \(\frac{1}{6}(-\hat{i}+2 \hat{j}-\hat{k})\)
- C \(\hat{i}-2 \hat{j}+\hat{k}\)
- D \(-\hat{i}+2 \hat{j}-\hat{k}\)
Answer & Solution
Correct Answer
(B) \(\frac{1}{6}(-\hat{i}+2 \hat{j}-\hat{k})\)
Step-by-step Solution
Detailed explanation
Orthogonal projection vector \(\vec{a}\) on \(\vec{b}\)…
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