One end of the hollow aluminum shaft is fixed, and the other end is connected to a gear with an outside diameter of 40 cm as shown. The gear is subjected to a tangential gear force of 45 kN. The shear modulus of the aluminum is 2.8 × 1010 Pa. What are the maximum angle of twist and the shear stress in the shaft? 40 cm diameter- 120 cm D, - 7.5 cm - Do - 10 cm fixed F- 45000 N

One end of the hollow aluminum shaft is fixed, and the other end is connected to a gear with an outside diameter of 40 cm as shown. The gear is subjected to a tangential gear force of 45 kN. The shear modulus of the aluminum is 2.8 × 1010 Pa. What are the maximum angle of twist and the shear stress in the shaft? 40 cm diameter- 120 cm D, - 7.5 cm - Do - 10 cm fixed F- 45000 N

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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Concept explainers

Design of Shafts and Shaft Components

The shaft is basically defined as the machine element that rotates, is in circular cross-section, it is majorly used to transfer the power from one part of the system to another, or from a power generating machine to a power absorbing machine. The shaft is supported on bearings and is rotated with the help of a set of gears or pulleys that are used for the power transmission. Bending moment, torsion, and an axial force act upon the shaft. Designing of shaft primarily involves determining stresses at a critical point in the shaft that is arising due to loading.

Question

5
One end of the hollow aluminum shaft is fixed, and
the other end is connected to a gear with an outside
diameter of 40 cm as shown. The gear is subjected to
a tangential gear force of 45 kN. The shear modulus of
the aluminum is 2.8 × 1010 Pa. What are the maximum
angle of twist and the shear stress in the shaft?
40 cm diameter-
120 cm
D, - 7.5 cm
D.- 10 cm
fixed
F - 45000 N

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