Consider the loaded shaft illustrated in Figure Q4 (i). Theshaft is simply supported at A and D. The shoulder filletradius is 0.3 cm at B and C.If the shaft is subjected to a force of F-800 N, determine thefollowing:(a)The reaction forces at the two ends of the shaft A and D.(b)The bending moments at shoulder fillets B andC.(c)The nominal stresses at shoulder fillets B and C.(d)The stress concentration factor at shoulder fillet B.(e)The maximum stress in the shaft taking into account stressconcentrations.800 NT-0.3 canAd, - 3 cmd, = 5 cmd, - 3 cm5 cm8 cm8 cm12 cmFigure Q4 (i)The reference parameters are shown in Figure Q4 (ii) in thepage that follows. For 0.002 srlds 0.3 and 1.01 s Dlds 6.0,the stress concentration factor for bar bending is given as:kn-4.4= 0.632 + 0.377-0.14 – 0.363(P/a)" + 0.503(P/a)1- 2.39(P/a) + 3.368(2la)*-0.5The nominal stress is:32M%3Dnd3

Answered: Image /qna-images/answer/c434f6bf-29a2-460e-bdc1-f9824a6fdc71.jpg

Answered: (a) The reaction forces at the two ends…

(a) The reaction forces at the two ends of the shaft A and D. (b) The bending moments at shoulder fillets B and C. (c) The nominal stresses at shoulder fillets B and C.

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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