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3-22. The stress-strain diagram for a polyester resin is given in the figure. If the rigid beam is supported by a strut AB and post CD made from this material, determine the largest load P that can be applied to the beam before it ruptures. The diameter of the strut is 12 mm and the diameter of the post is 40 mm.

3-22. The stress-strain diagram for a polyester resin is given in the figure. If the rigid beam is supported by a strut AB and post CD made from this material, determine the largest load P that can be applied to the beam before it ruptures. The diameter of the strut is 12 mm and the diameter of the post is 40 mm.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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21:36 O O M • + MENG360 - Assi... 3-22. The stress-strain diagram for a polyester resin is given in the figure. If the rigid beam is supported by a strut AB and post CD made from this material, determine the largest load P that can be applied to the beam before it ruptures. The diameter of the strut is 12 mm and the diameter of the post is 40 mm. 05 m 3-23. By adding plasticizers to polyvinyl chloride, it is possible to reduce its stiffness. The stress-strain diagrams for three types of this material showing this effect are given below. Specify the type that should be used in the manufacture of a rod having a length of 5 in. and a diameter of 2 in., that is required to support at least an axial load of 20 kip and also be able to stretch at most in. (ksi) 15 P unplasticized 10H copolymer flesible plasticized) P -e (in./in.) 0.30 0.10 0.20 (MPa) 3-28. The clastic portion of the stress-strain diagram for a steel alloy is shown in the figure. The specimen from which it was obtained had an original diameter of 13 mm and a gauge length of 50 mm, If a load of P- 20 kN is applied to the specimen, determine its diameter and gauge length. Take - 04. 400 e(mm/mm) II
Transcribed Image Text:21:36 O O M • + MENG360 - Assi... 3-22. The stress-strain diagram for a polyester resin is given in the figure. If the rigid beam is supported by a strut AB and post CD made from this material, determine the largest load P that can be applied to the beam before it ruptures. The diameter of the strut is 12 mm and the diameter of the post is 40 mm. 05 m 3-23. By adding plasticizers to polyvinyl chloride, it is possible to reduce its stiffness. The stress-strain diagrams for three types of this material showing this effect are given below. Specify the type that should be used in the manufacture of a rod having a length of 5 in. and a diameter of 2 in., that is required to support at least an axial load of 20 kip and also be able to stretch at most in. (ksi) 15 P unplasticized 10H copolymer flesible plasticized) P -e (in./in.) 0.30 0.10 0.20 (MPa) 3-28. The clastic portion of the stress-strain diagram for a steel alloy is shown in the figure. The specimen from which it was obtained had an original diameter of 13 mm and a gauge length of 50 mm, If a load of P- 20 kN is applied to the specimen, determine its diameter and gauge length. Take - 04. 400 e(mm/mm) II
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