(Lesson 4.4 Problem 4.44 The rigid bearn in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of aluminum and bar CD is made of steel. Part A If each bar has a steel and allow Express your an Val Submit RE Provide Feedback Figure 0.75 m 0.75 m 0.75 m 10.75 m 1425758779c/1 alblibeyet210001 475 © Review Part A allow). 210 MPa for the If each bar has a cross-sectional area of 500 mm", determine the maximum value of Pif the allowable stress is steel and allow) 160 MPa for the aluminum. E 200 GPa E= 70 GPa. Express your answer to three significant figures and include appropriate units. T uÀ 6 O 3 ? P= Value Units Submit Request Answer Provide Feedback Next >