A shaft consisting of an aluminum segment and a steel segment is acted upon by two torques. The shaft is attached to the wall at point C. The diameter of the aluminum segment is 0.062 m and the diameter of the steel section is 0.034 m. The shear elastic modulus for aluminum is G = 28 GPa and the shear elastic modulus for steel is G = 83 GPA. Calculate the angle of twist at point A if the value of T = 699 N m. Multiply your final answer by 104

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.2.6P: A circular aluminum tube subjected to pure torsion by torques T(sec figure) has an outer radius...
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A shaft consisting of an aluminum
segment and a steel segment is acted
upon by two torques. The shaft is
attached to the wall at point C. The
diameter of the aluminum segment is
0.062 m and the diameter of the steel
section is 0.034 m. The shear elastic
modulus for aluminum is G = 28 GPa
and the shear elastic modulus for steel
is G = 83 GPa. Calculate the angle of
twist at point A if the value of T = 699
N
m. Multiply your final answer by
104
and submit that as your input with
four significant figures after the
decimal point. For example, if your
final answer is 0.00005555 then
input 0.5555.
Aluminum
900 mm
2T
B
HH
Steel
600 mm
T
A
Transcribed Image Text:A shaft consisting of an aluminum segment and a steel segment is acted upon by two torques. The shaft is attached to the wall at point C. The diameter of the aluminum segment is 0.062 m and the diameter of the steel section is 0.034 m. The shear elastic modulus for aluminum is G = 28 GPa and the shear elastic modulus for steel is G = 83 GPa. Calculate the angle of twist at point A if the value of T = 699 N m. Multiply your final answer by 104 and submit that as your input with four significant figures after the decimal point. For example, if your final answer is 0.00005555 then input 0.5555. Aluminum 900 mm 2T B HH Steel 600 mm T A
Expert Solution
Step 1: Given

Mechanical Engineering homework question answer, step 1, image 1

The diameter of the aluminum section is D equals 0.062 space m

The diameter of steel section is  d equals 0.034 space m

The shear modulus of aluminum is G subscript a l end subscript equals 28 space G P a

The shear modulus of steel is G subscript s t end subscript equals 83 space G P a

The torque value is T equals 699 space N m

The length of aluminum section is L subscript a l end subscript equals 900 space m m

The length of steel section is L subscript s t end subscript equals 600 space m m

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