The x and y coordinates of the particle at any time are x=5 t -2 t^2 and y=10 t respectively, where x and y are in meters and t in seconds. The…

The $\displaystyle x$ and $\displaystyle y$ coordinates of the particle at any time are $\displaystyle x=5 \mathrm{t}-2 \mathrm{t}^2$ and $\displaystyle y=10 \mathrm{t}$ respectively, where $\displaystyle x$ and $\displaystyle y$ are in meters and t in seconds. The acceleration of the particle at $\displaystyle \mathrm{t}=2 \mathrm{~s}$ is