CUET Preparation Today
The projection of the vector \(\hat{i}-\hat{j}\) on the vector \(\hat{i}+\hat{j}\) is |
\(\frac{60}{\sqrt{114}}\) \(\frac{30}{\sqrt{114}}\) \(0\) \(\frac{15}{\sqrt{114}}\) |
\(0\) |
| \(\begin{aligned}\text{Projection}&=\frac{(\hat{i}-\hat{j})\cdot (\hat{i}+\hat{j})}{|\hat{i}+\hat{j}|}\\ &=0\end{aligned}\) |
