\textbf{52 --} A car with mass $2\,\text{t}$ moves on a horizontal surface at a constant speed of $18\,\dfrac{\text{km}}{\text{h}}$ along a circular path with radius $20\,\text{m}$. How many Newtons is the centripetal force and which force provides it?
\begin{itemize}
\item[(1)] $2500$ -- kinetic friction force
\item[(2)] $2500$ -- static friction force
\item[(3)] $1250$ -- kinetic friction force
\item[(4)] $1250$ -- static friction force
\end{itemize}