In a museum exhibit, three equal weights are hung with identical wires, as shown in Figure 5.40 . Each wire can support a tension of no more than $75.0 \mathrm{~N}$ without breaking. Start each of the following parts with an appropriate free-body diagram.
(a) What is the maximum value that $W$ can be without breaking any wires?
(b) Under these conditions, what is the tension in each wire?