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A gusset plate is supported hby a horizontal row of 4 rivets 20mm diameter and spaced 75mm apart .
A gusset plate is supported hby a horizontal row of 4 rivets 20mm diameter and spaced 75mm apart .Find the value of the downward load P located 100mm to the right of the last rivet for a shearing stress of 70Mpa in the most heavily loaded rivet.