[tex]v_{1}= 3*10^{-2}m/s\\ y_{1}=6*10^{-2} m\\ v_{2} =5*10^{-2} m/s\\y_{2}=4* 10^{-2}m\\ \beta _{0} =\frac{\pi }{4} rad\\\\a) y=?\\b)a_{max} =?[/tex]