(Solved): Part of a control linkage for an airplane consists of a rigid member \( C B \) and a flexible cable ...

Part of a control linkage for an airplane consists of a rigid member \( C B \) and a flexible cable \( A B \). If a force is applied to the end \( B \) of the member and causes it to rotate by \( \theta=0.54^{\circ} \), determine the normal strain in the cable. Express your answer to three significant figures.