JEE Main & Advanced
Physics
Rotational Motion
JEE PYQ-Rotational Motion
question_answer
The time dependence of the position of a particle of mass \[m=2\]is given by \[\vec{r}(t)=2t\hat{i}-3{{t}^{2}}\hat{j}.\] Its angular momentum, with respect to the origin, at time \[t=2\]is : [JEE Main 10-4-2019 Afternoon]