A pair of 1500 N.m magnitude is applied to the crank of an engine shown in the figure. Shown at position (a) the force P required for it (b) occurs in the uniform section BC arm of 40 mm2. determine...

A pair of 1500 N.m magnitude is applied to the crank of an engine shown in the figure. Shown at position (a) the force P required for it (b) occurs in the uniform section BC arm of 40 mm2. determine the future average normal stress C. 205 mm B 80 mm M A. 60 mm