3. A homogeneous bar with a cross-sectional area of 400 mm² is attached to fixed supports as shown inthe figure. It is subjected to lateral forces P₁ = 20 kN and P₂ = 50 kN. Determine the normal stressdeveloped in segments AB and BC.Answer: OAB = 80.55 MPaABDP₁P₂0.60 m1.20 m0.90 m4. The two vertical rods attached to the rigid bar are identical except for the length. The bar is pinned atO and initially horizontal when the 6000-lb was applied. Determine the normal force exerted by the tworods. The weight of the bar is negligible.Answer: PA = 4090.91 lbBAO6 ft4 ft4 ft 4 ft 2 ft6000 lb

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3. A homogeneous bar with a cross-sectional area of 400 mm² is attached to fixed supports as shown in the figure. It is subjected to lateral forces P₁ = 20 kN and P₂ = 50 kN. Determine the normal stress developed in segments AB and BC. Answer: OAB = 80.55 MPa A B D P₁ P₂ 0.60 m 1.20 m 0.90 m

3. A homogeneous bar with a cross-sectional area of 400 mm² is attached to fixed supports as shown in the figure. It is subjected to lateral forces P₁ = 20 kN and P₂ = 50 kN. Determine the normal stress developed in segments AB and BC. Answer: OAB = 80.55 MPa A B D P₁ P₂ 0.60 m 1.20 m 0.90 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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