1. what is the net force on the object represented by the free - body diagram below. fleft = 20 n fright =…

Explanation:

Step1: Define net - force formula

The net - force $F_{net}$ on an object is the vector sum of all the forces acting on it. If we have two forces $F_1$ and $F_2$ acting in opposite directions on an object, the net - force $F_{net}=F_1 - F_2$ (assuming $F_1$ is in the positive direction and $F_2$ is in the negative direction).

Step2: Identify the given forces

Let $F_{left}=20\ N$ (negative direction) and $F_{right}=20\ N$ (positive direction).

Step3: Calculate the net - force

$F_{net}=F_{right}-F_{left}=20 - 20=0\ N$

Answer:

0 N