Fig. P3.52 and P3.53 PROBLEM 3.54 The composite shaft shown consists of a 5 mm thick brass jacket (G = 39 GPa) bonded to a 30 mm diameter steel core-(G 77 GPa). Knowing that the shaft is subjected to 565 Nm torque, determine (a) the maximum shear stress in the brass jacket, (b) the 1.8 m T. Brass jacket maximum shear stress in the steel 30 mm A core, and (c) the angle of twist of end B relative to end A. Steel core 5 mm [Ans. (a) 34.4 MPa (b) 50.8 MPa (c) 4.53°] Fig. P3.54 and P3.55 PROBLEM 3,55 The composite shaft shown is to be twisted by applying the torques shown. Knowing that the shear modulus is 77 GPa for the steel and 39 GPa for the brass, determine the largest angle of twist of end B relative to end A if the following allowable stresses are not to be exceeded: Tteel 100 MPa and Trass = 55 MPa. [Ans. 7.27°].
Fig. P3.52 and P3.53 PROBLEM 3.54 The composite shaft shown consists of a 5 mm thick brass jacket (G = 39 GPa) bonded to a 30 mm diameter steel core-(G 77 GPa). Knowing that the shaft is subjected to 565 Nm torque, determine (a) the maximum shear stress in the brass jacket, (b) the 1.8 m T. Brass jacket maximum shear stress in the steel 30 mm A core, and (c) the angle of twist of end B relative to end A. Steel core 5 mm [Ans. (a) 34.4 MPa (b) 50.8 MPa (c) 4.53°] Fig. P3.54 and P3.55 PROBLEM 3,55 The composite shaft shown is to be twisted by applying the torques shown. Knowing that the shear modulus is 77 GPa for the steel and 39 GPa for the brass, determine the largest angle of twist of end B relative to end A if the following allowable stresses are not to be exceeded: Tteel 100 MPa and Trass = 55 MPa. [Ans. 7.27°].
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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Problem 3.54, not 3.55, problem 3.54
![%D
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C/Users/callu/Downloads/Weekb_lorsions_21-22.paf
Fig. P3.52 and P3.53
PROBLEM 3.54
The composite shaft shown consists
of a 5 mm thick brass jacket (G = 39
GPa) bonded to a 30 mm diameter
steel core-(G =77 GPa). Knowing
that the shaft is subjected to 565 Nm
1.8 m
torque, determine (a) the maximum
shear stress in the brass jacket, (b) the
maximum shear stress in the steel
core, and (c) the angle of twist of end
B relative to end A.
[Ans. (a) 34.4 MPa (b) 50.8 MPa (c)
4.53°]
-Brass jacket
30 mm
Steel core
5 mm
Fig. P3.54 and P3.55
PROBLEM 3.55
The composite shaft shown is to be twisted by applying the torques shown.
Knowing that the shear modulus is 77 GPa for the steel and 39 GPa for the
brass, determine the largest angle of twist of end B relative to end A if the
following allowable stresses are not to be exceeded: Tleel = 100 MPa and tuss
= 55 MPa.
[Ans. 7.27°]
BANG &OLUFSEN
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Transcribed Image Text:%D
O File
C/Users/callu/Downloads/Weekb_lorsions_21-22.paf
Fig. P3.52 and P3.53
PROBLEM 3.54
The composite shaft shown consists
of a 5 mm thick brass jacket (G = 39
GPa) bonded to a 30 mm diameter
steel core-(G =77 GPa). Knowing
that the shaft is subjected to 565 Nm
1.8 m
torque, determine (a) the maximum
shear stress in the brass jacket, (b) the
maximum shear stress in the steel
core, and (c) the angle of twist of end
B relative to end A.
[Ans. (a) 34.4 MPa (b) 50.8 MPa (c)
4.53°]
-Brass jacket
30 mm
Steel core
5 mm
Fig. P3.54 and P3.55
PROBLEM 3.55
The composite shaft shown is to be twisted by applying the torques shown.
Knowing that the shear modulus is 77 GPa for the steel and 39 GPa for the
brass, determine the largest angle of twist of end B relative to end A if the
following allowable stresses are not to be exceeded: Tleel = 100 MPa and tuss
= 55 MPa.
[Ans. 7.27°]
BANG &OLUFSEN
delete
home
end
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dn 6d
+ backspace
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