Penyelesaian[tex]F_{gesek} = \mu \cdot N[/tex][tex]N = 5 \cdot 9.8[/tex][tex]= 49 ~\text{N}[/tex][tex]F_{gesek} = 0.4 \cdot 49[/tex][tex]= 19.6 ~\text{N}[/tex][tex]F_{resultan} = F_{tarik} - F_{gesek}[/tex][tex]F_{resultan} = 40 - 19.6[/tex][tex]= 20.4 ~\text{N}[/tex][tex]a = \frac{F_{resultan}}{m}[/tex][tex]a = \frac{20.4}{5}[/tex][tex]= 4.08 ~\text{m/s}^2[/tex]percepatan = [tex]4,08~ m/s^2[/tex]