ANSWER:
588 N
STEP-BY-STEP EXPLANATION:
We have that the normal force is given by the following equation:
[tex]\begin{gathered} F_N=m\cdot g\cdot\cos \theta \\ \text{where m is mass, g is gravity} \end{gathered}[/tex]
The angle that is formed with the ground is 0 degrees, because there is no inclination, therefore, we replace:
[tex]\begin{gathered} F_N=60\text{ kg}\cdot9.8\frac{m}{s^2}\cdot\cos 0 \\ F_N=588\text{ N} \end{gathered}[/tex]
