and where does it occur? The solid shaft shown is made of steel, (b) what is the angle of degrees between A and D? 165 N-m 50 N-m 440 N-m 55 N-m 30 mm 140 mm t B -0.9 m- 20 mm - 1.2 m 0.6 m Steel Modulus of Rigidity: G= 83, 000 MPa

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Topic: Torsion stress/deflection.

Use formula and provide step by step solution.

Draw a torque diagram.

Torques are applied to the solid shaft shown. (a) What is the maximum shearing stress in the shaft,
and where does it occur? The solid shaft shown is made of steel, (b) what is the angle of twist in
degrees between A and D?
165 N-m
550 N-m 440 N-m
55 N-m
30 mm 140 mm
B
-0.9 m
20 mm
1.2 m
0.6 m
Steel Modulus of Rigidity:
G= 83, 000 MPa
Provide step by step solution showing all work.
Transcribed Image Text:Torques are applied to the solid shaft shown. (a) What is the maximum shearing stress in the shaft, and where does it occur? The solid shaft shown is made of steel, (b) what is the angle of twist in degrees between A and D? 165 N-m 550 N-m 440 N-m 55 N-m 30 mm 140 mm B -0.9 m 20 mm 1.2 m 0.6 m Steel Modulus of Rigidity: G= 83, 000 MPa Provide step by step solution showing all work.
Angle of Twist formula:
$ = angle of twist (radians)
T= torque (N.mm)
L= length (mm)
G= modulus of
TL
rigidity (MPa)
J= polar moment
JG
of inertia (mm)
Torsion shear stress formula:
= shear stress (MPa)
•T = torque (N.mm)
Tr
•r= radius (mm)
• J = polar moment
of inertia (mm4)
J
Polar moment of Inertia formula for a solid circular shaft
πά
J =
32
Transcribed Image Text:Angle of Twist formula: $ = angle of twist (radians) T= torque (N.mm) L= length (mm) G= modulus of TL rigidity (MPa) J= polar moment JG of inertia (mm) Torsion shear stress formula: = shear stress (MPa) •T = torque (N.mm) Tr •r= radius (mm) • J = polar moment of inertia (mm4) J Polar moment of Inertia formula for a solid circular shaft πά J = 32
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