Two ice skaters push off against one another starting from a stationary position. The $\backslash (57\mathrm{.}8-\backslash$mathrm$\{$kg$\}\backslash )$ skater acquires a speed of $\backslash (0\mathrm{.}56\backslash$mathrm$\{$~m$\}/\backslash$mathrm$\{$s$\}\backslash ).$

What speed does the $75-$kg skater acquire?

Express your answer in $\backslash (\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}\backslash ),$ to at least two digits after the decimal point.