Question

what is the net force? no double posting/editing!!

Explanation:

Step1: Calculate horizontal net force

For horizontal forces, left - acting force \(F_{left}=100N\) and right - acting force \(F_{right} = 50N\). The net horizontal force \(F_{x}=F_{left}-F_{right}\).
\(F_{x}=100 - 50=50N\) (direction: to the left)

Step2: Calculate vertical net force

For vertical forces, upward force \(F_{up}=100N\) and downward force \(F_{down}=100N\). The net vertical force \(F_{y}=F_{up}-F_{down}\).
\(F_{y}=100 - 100=0N\)

Step3: Calculate the resultant net force

Using the Pythagorean theorem \(F_{net}=\sqrt{F_{x}^{2}+F_{y}^{2}}\). Since \(F_{y} = 0\), \(F_{net}=F_{x}\)

Answer:

\(50N\) (to the left)