1.6 Two brass rods AB and BC, each of uniform diameter, will bebrazed together at B to form a nonuniform rod of total length100 m that will be suspended from a support at A as shown.Knowing that the density of brass is 8470 kg/m', determine(a) the length of rod AB for which the maximum normal stress inABC is minimum, (b) the corresponding value of the maximumnormal stress.A-15 mm100 mb.10 mmFig. P1.6

Given: To determine: The length of rod AB The maximum normal stress

Answered: (a) the length of rod AB for which the…

(a) the length of rod AB for which the maximum normal stress in ABC is minimum, (b) the corresponding value of the maximum normal stress.

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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Metal Casting

Metal casting is described as a manufacturing process in which a mold cavity is produced by sand, and molten metal is filled inside a mold cavity. The desirable shaped object is achieved after the solidification of molten metal. Large metal objects like machine beds, motor bodies, and others can easily be manufactured using metal casting. The place or shop where metal casting is performed is called foundry.

Question

1.6 Two brass rods AB and BC, each of uniform diameter, will be
brazed together at B to form a nonuniform rod of total length
100 m that will be suspended from a support at A as shown.
Knowing that the density of brass is 8470 kg/m', determine
(a) the length of rod AB for which the maximum normal stress in
ABC is minimum, (b) the corresponding value of the maximum
normal stress.
A
-15 mm
100 m
b.
10 mm
Fig. P1.6

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