3. The weight of 20 kN homogeneous bar and load P = 50 kN are suspended from the rods A and B as shown in the figure. Determine the allowable stress of rod A in MPa if its cross sectional area is 706.86 mm². 4. In Problem 3, determine the allowable stress of rod B if its cross sectional area is 314.16 mm?.

3. The weight of 20 kN homogeneous bar and load P = 50 kN are suspended from the rods A and B as shown in the figure. Determine the allowable stress of rod A in MPa if its cross sectional area is 706.86 mm². 4. In Problem 3, determine the allowable stress of rod B if its cross sectional area is 314.16 mm?.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.5.27P: , An arm A BC lying in a horizontal plane and supported at A (see figure) is made of two identical...

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