(Solved): A car engine with a given weight of \( w \), is suspended in air by a cable that is connected to a ...

A car engine with a given weight of \( w \), is suspended in air by a cable that is connected to a MASSLESS ring. While the ring is supported by two cables attached to the celing and the wall as shown in the figure below. (a) Engine, chains, and ring \( e_{0} \) Using the cartesian coordinate system, Which of the following is the correct NET FORCE on the \( x \)-axis for the engine? \[ \begin{array}{l} \sum F_{x}=0=0 \\ \sum F_{x}=w-T_{3}=0 \\ \sum F_{x}=T_{3} \sin 60-T_{2}=0 \\ \sum F_{y}=T_{1}-w=0 \\ \sum F_{x}=T_{3} \sin 60+T_{2}=0 \\ \sum F_{y}=w \cos 60-T_{1}=m a \\ \sum F_{x}=T_{3} \cos 60+T_{2}=m a \\ \sum F_{x}=w+T_{3} \sin 60=0 \end{array} \]