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The projection of the vector $\hat{i}+\hat{j}+\hat{k}$ on the vector $\hat{j}$ is : |
0 1 2 -1 |
1 |
$\vec{v_1} = \hat{i}+\hat{j}+\hat{k}$ $\vec{v_2} = \hat{j}$ so projection of $\vec{v_1}$ on $\vec{v_2}$ is $\vec{v_1} . \vec{v_2}$ = 1 |
