Answer:
[tex]f_n_e_t=0[/tex]
Explanation:
[tex]f_1+f_2=f_n_e_t[/tex]
because there are two different forces in different directions (left: negative, right: positive, down: negative, up: positive) so 60N left will be negative, and 60N right will be positive:
[tex]60+(-60)=0[/tex]
when two same forces apllied then the net force is zero.
