Question

Definition of first state of equilibrium.

Answer 1

\(\Huge \sf \hspace{10 pt}{\color{black}{Welcome~to~OpenStudy!!}} \hspace{-259 pt}
\color{#ff7100}{Welcome}\ \color{#999900}{to} \hspace{6 pt} \color{#00B4ff}{Open}\color{#7cc517}{Study!!}\\ \hspace{100 pt}\sf \ by\ DataLg2 \)

You can watch the \(\sf \href{http:///www.youtube.com/watch?v=lDiiH8PItto}{OS\
tutorial}\) made by wolfe. As a new user, you should've read the \(\sf \href{http:///openstudy.com/terms-and-conditions}{Terms\ and\ Conditions}\) before signing up. Here in Openstudy, we keep the good and friendly atmosphere by following \(\sf \href{http:///openstudy.com/code-of-conduct}{OS's\ Code\ of\
Conduct}\), which I also recommend you to read in order to avoid having troubles with this site. If you have more questions about this site, feel free to ask us at the \(\sf \href{http:///openstudy.com/study#/groups/openstudy%20feedback}{Openstudy\ Feedback}\) of this site. Once again, welcome and enjoy here at \(\sf \color{#00B4ff}{Open}\color{#7cc517}{Study!!}\)!

Answer 2

First state of equilibrium, I think, states that the sum of all forces acting on a body is equal to zero.

Answer 3

Since force is a vector,

\(\sf \sum F_{net} = 0\\\sum F_y=0\ and \sum F_x=0\)