Physics - Error Question with Solution | TestHub

Let${\overrightarrow{F}}_1$and${\overrightarrow{F}}_2$are two vectors having resultant${\overrightarrow{F}}_3$i.e.${\overrightarrow{F}}_3={\overrightarrow{F}}_1+{\overrightarrow{F}}_2$.

This means all the three forces${\overrightarrow{F}}_1$,${\overrightarrow{F}}_2$and${\overrightarrow{F}}_3$lie in the same plane.
Therefore, if there be a vector acting exactly opposite of${\overrightarrow{F}}_3$with two other vectors${\overrightarrow{F}}_1$and${\overrightarrow{F}}_2$, the net force is zero but they must be coplanar