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JEE MAIN 2022
28-06-22 S1
Question
The position vector of 1 kg object is $\vec{r}=(3 \hat{i}-\hat{j}) \mathrm{m}$ and its velocity $\vec{v}=(3 \hat{j}+k) \mathrm{ms}^{-1}$. The magnitude of its angular momentum is $\sqrt{\mathrm{x}} \mathrm{Nm}$ where x is $\_\_\_\_$
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