Physics · 2022
JEE Main · 26 July 2022, Shift 2 · Q51
If A =(2 i +3 j - k ) m and B =( i +2 j +2 k ) m. The magnitude of component of vector A along vector B will be \ \ \ \ m.
If $\displaystyle \vec{A}=(2 \hat{i}+3 \hat{j}-\hat{k}) \mathrm{m}$ and $\displaystyle \vec{B}=(\hat{i}+2 \hat{j}+2 \hat{k}) \mathrm{m}$. The magnitude of component of vector $\displaystyle \vec{A}$ along vector $\displaystyle \vec{B}$ will be \_\_\_\_ m.
Official answer
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.