Answer:
Minimum length of bolt [tex]=\left (\frac{27}{16} \right )^"[/tex]
Step-by-step explanation:
The bolt should be [tex]\frac{5}{8} "[/tex] longer than the sum of the thickness of the plywood, washer and nut.
Thickness of the plywood = [tex]\frac{3}{4} "[/tex]
Thickness of the washer = [tex]\frac{1}{8} "[/tex]
Thickness of the nut = [tex]\frac{3}{16} "[/tex]
Length of bolt = Thickness of the plywood+Thickness of the washer+Thickness of the nut[tex]+\left (\frac{5}{8} \right )^"[/tex]
Minimum length of bolt [tex]=\frac{3}{4}+\frac{1}{8}+\frac{3}{16}+\frac{5}{8}=\frac{12+2+3+10}{16}=\left (\frac{27}{16} \right )^"[/tex]
