Given data
*An ox exerts a forwards force is F = 7100 N
*An ox has weight is N = 8000 N
The formula for the minimum coefficient of static friction is given as
[tex]\begin{gathered} F=\mu_sN \\ \mu_s=\frac{F}{N} \end{gathered}[/tex]Substitute the known values in the above expression as
[tex]\begin{gathered} \mu_s=\frac{7100}{8000} \\ =0.887 \end{gathered}[/tex]Hence, the minimum coefficient of static friction is 0.887
