A pickup truck tailgate supports a crate (W c = 450 lb), as shown in the figure. the tailgate weighs W t = 125 lb and is supported by two cables (only one is shown in the figure). Each cable is made...

A pickup truck tailgate supports a crate (W c = 450 lb), as shown in the figure. the tailgate weighs W t = 125 lb and is supported by two cables (only one is shown in the figure). Each cable is made from steel with the yield stress of s yield = 36 ksi. Assume the required factor of safety is FS = 3. Find the minimum required diameter for each cable when H = 17 in,d c = 21 in, d t = 16 in, and L = 18 in.