Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that d= 30 mm and d, = 20 mm, find the normal stress at the midpoint of (a) rod AB, (b) rod BC. [Ans. (a) 140 MPa (b) 143.2 MPa] 750 mm PROBLEM 1.4 B Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that the normal stress must not exceed 172 MPa in either rod, determine the smallest allowable values 54 kN 600 mm of the diameters d, and d,. [Ans. d, = 27.07 mm; d, 18.25 mm] %3D %3D 45 kN Fig. P1.3 and P1.4 lp

Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that d= 30 mm and d, = 20 mm, find the normal stress at the midpoint of (a) rod AB, (b) rod BC. [Ans. (a) 140 MPa (b) 143.2 MPa] 750 mm PROBLEM 1.4 B Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that the normal stress must not exceed 172 MPa in either rod, determine the smallest allowable values 54 kN 600 mm of the diameters d, and d,. [Ans. d, = 27.07 mm; d, 18.25 mm] %3D %3D 45 kN Fig. P1.3 and P1.4 lp

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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