A round aluminum [E = 70000 MPa] rod must be designed for the following specifications: (a) The rod must be 2.28 m long. (b) The rod must carry a tensile load of 718 kN. (c) The normal stress in the rod must not exceed 160 MPa. (d) The rod must not elongate more than 5 mm. Determine the minimum diameter that can be used for the aluminum rod.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A round aluminum [E = 70000 MPa] rod must be designed for the following specifications:
(a) The rod must be 2.28 m long.
(b) The rod must carry a tensile load of 718 kN.
(c) The normal stress in the rod must not exceed 160 MPa.
(d) The rod must not elongate more than 5 mm.
Determine the minimum diameter that can be used for the aluminum rod.
Answer:
Minimum diameter = i 75.588
mm
Transcribed Image Text:A round aluminum [E = 70000 MPa] rod must be designed for the following specifications: (a) The rod must be 2.28 m long. (b) The rod must carry a tensile load of 718 kN. (c) The normal stress in the rod must not exceed 160 MPa. (d) The rod must not elongate more than 5 mm. Determine the minimum diameter that can be used for the aluminum rod. Answer: Minimum diameter = i 75.588 mm
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