Shafts and pulleys are usually fastened together by means of a key, as shown in Fig. 2-8(a). Consider a pulley subject to a turning moment T of 1000 N-m keyed by a 1 x 1 x 8 cm key to the shaft. The shaft is 5 cm in dianieter. Determine the shear stress on a horizontal plane through the key.
Shafts and pulleys are usually fastened together by means of a key, as shown in Fig. 2-8(a). Consider a pulley subject to a turning moment T of 1000 N-m keyed by a 1 x 1 x 8 cm key to the shaft. The shaft is 5 cm in dianieter. Determine the shear stress on a horizontal plane through the key.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.3.16P: A propeller shaft subjected to combined torsion and axial thrust is designed to resist a shear...
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![Shafts and pulleys are usually fastened together by means of a key, as shown in Fig. 2-8(a). Consider a
pulley subject to a turning moment T of 1000 N m keyed by a 1 x1 x8 cm key to the shaft. The shaft
is 5 cm in dianieter. Determine the shear stress on a horizontal plane through the key.
1000 N - m
cm
I cm
Key-
I cm
T
5cm
(a)
(b)
Fig. 2-8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63e6ebee-2609-45de-936a-1df67fec5cc0%2F00f02741-5d99-4a2a-b046-d0bc39056350%2F9d9oqtq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Shafts and pulleys are usually fastened together by means of a key, as shown in Fig. 2-8(a). Consider a
pulley subject to a turning moment T of 1000 N m keyed by a 1 x1 x8 cm key to the shaft. The shaft
is 5 cm in dianieter. Determine the shear stress on a horizontal plane through the key.
1000 N - m
cm
I cm
Key-
I cm
T
5cm
(a)
(b)
Fig. 2-8
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