Physics - Kinematics Question with Solution | TestHub

Starting from the origin at time$\text{t}=0$, with initial velocity$5 \stackrel{⏜}{\mathrm{j}} {\text{ms}}^{-1}$, a particle moves in the$x$-$y$plane with a constant acceleration of$\left(10\stackrel{⏜}{\mathrm{i}}+4\stackrel{⏜}{\mathrm{j}}\right){\text{ms}}^{-2}$. At time$\text{t}$, its coordinates are$\left(20 {\text{m, y}}_0\text{ m}\right)$. The values of$\text{t}$and${\text{y}}_0$are, respectively: