[tex]\begin{gathered} m=0.052kg \\ P=0.1862\text{ kg m/s} \\ v=? \\ P=mv \\ Solving\text{ v} \\ v=\frac{P}{m} \\ v=\frac{0.1862\text{ kg m/s}}{0.052kg} \\ v=3.58\text{ m/s} \\ The\text{ top speed of the mouse is 3.58 m/s to the left} \end{gathered}[/tex]