(Solved):   A horizontal circular plate weighing \( 60 \mathrm{lb} \) is suspended as shown from three ...

 

A horizontal circular plate weighing \( 60 \mathrm{lb} \) is suspended as shown from three wires that are attached to a support at \( D \) and form \( 30^{\circ} \) angles with the vertical. Determine the tension in each wire. PROBLEM \( 3.38 \) Consider the volleyball net shown. Determine the angle formed by guy wires \( A C \) and \( A D \). PROBLEM \( 3.39 \) Three cables are used to support a container as shown. Determine the angle fiormed by cables \( A B \) and \( A D \).