nevaeh87779elliott nevaeh87779elliott
  • 14-11-2022
  • Engineering
contestada

4. Calculate the materials needed to build the sample crane boom:
a = 18cm
c1=
b1 = 25cm
cm
→
b2 = 40cm
c2=
V
b3 = 55cm
cm
b4 = 75cm
c3 =
cm
hift

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