question archive Two solid cylindrical rods AB and BC are welded together at B and loaded as shown
Subject:Mechanical EngineeringPrice: Bought3
Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that d1 = 30 mm and d2 = 50 mm, find the average normal stress in the mid section of (a) rod AB, (b) rod BC Two steel plates are to be held together by means of 1/4-in-diameter high-strength steel bolts fitting snugly inside cylindrical brass spacers Knowing that the average normal stress must not exceed 30 ksi in the bolts and 18 ksi in the spacers, determine the outer diameter of the spacers which yields the most economical and safe design.