A425-lb engine is suspended from a vertical chain at a. a second chain is wrapped around the and held in position by the spreader bar bc. determine the compressive force acting along the axis of the bar and the tension forces in segments ba and ca of the chain. hint: analyze at equilibrium first at a then at b.

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when