A shaft 30 mm diameter is transmitting power at a maximum shear stress of 80 MPa. If a pulley is connected to the shaft by means of a key, find the dimensions of the key so that the stress in the key is not to exceed 50 MPa and length of the key is 4 times the width.
A shaft 30 mm diameter is transmitting power at a maximum shear stress of 80 MPa. If a pulley is connected to the shaft by means of a key, find the dimensions of the key so that the stress in the key is not to exceed 50 MPa and length of the key is 4 times the width.
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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![[Ans. 15.
A shaft 30 mm diameter is transmitting power at a maximum shear stress of 80 MPa. If a pulley
is connected to the shaft by means of a key, find the dimensions of the key so that the stress in
the key is not to exceed 50 MPa and length of the key is 4 times the width.
[Ans. /= 126 mm]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a8c8e21-3af9-4419-8745-ef65ab3fc160%2F6120fd3b-1631-4b43-a50f-cc1c44f2aab8%2F18fzcnb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[Ans. 15.
A shaft 30 mm diameter is transmitting power at a maximum shear stress of 80 MPa. If a pulley
is connected to the shaft by means of a key, find the dimensions of the key so that the stress in
the key is not to exceed 50 MPa and length of the key is 4 times the width.
[Ans. /= 126 mm]
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