4) Shafts with lengths 5m and 4 m are connected by gears. The diameter and shear modulus for both shafts are 10 cm and 160 GPa If the torque at gear D is 5 kN.m, calculate the following; a)Internal torques of the shafts b)Angles of twist for shafts c) Rotation angles of gears B, C and D 5m 4m (1) 72 teeth (2) 108 teeth

4) Shafts with lengths 5m and 4 m are connected by gears. The diameter and shear modulus for both shafts are 10 cm and 160 GPa If the torque at gear D is 5 kN.m, calculate the following; a)Internal torques of the shafts b)Angles of twist for shafts c) Rotation angles of gears B, C and D 5m 4m (1) 72 teeth (2) 108 teeth

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

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

4) Shafts with lengths 5m and 4 m are connected by gears.
The diameter and shear modulus for both shafts are 10 cm and 160 GPa
If the torque at gear D is 5 kN.m, calculate the following;
a)Internal torques of the shafts
b)Angles of twist for shafts
c) Rotation angles of gears B, C and D
5m
4m
B
(1)
72 teeth
108 teeth
(2)

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