A steel shaft with a diameter 1.85 inches and length 4.25 feet transmits 75 HP from an electric motor to a compressor. The allowable shear stress is 7500 psi and the allowable angle of twist is 2.1 degrees. G=12 x 10^6 psi
A steel shaft with a diameter 1.85 inches and length 4.25 feet transmits 75 HP from an electric motor to a compressor. The allowable shear stress is 7500 psi and the allowable angle of twist is 2.1 degrees. G=12 x 10^6 psi
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Complete solution in paper please, please write eligibly thank you so much
a. determine the polar moment of inertia in (in^4) of the steel shaft.
b. Determine the required torque in (lb-in) as limited by stress.
c. Determine the requires torque in (lb-in) as limited by the angle of twist.
d. Determine the maximum allowable speed if rotation in (rpm).
![A steel shaft with a diameter 1.85 inches and length 4.25 feet transmits 75 HP
from an electric motor to a compressor. The allowable shear stress is 7500 psi
and the allowable angle of twist is 2.1 degrees. G=12 x 10^6 psi](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feb6dbecf-586d-4a98-96c8-008c3c632882%2F817ef0b8-01d0-4bc1-aae2-47fc8844a165%2F20r21_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A steel shaft with a diameter 1.85 inches and length 4.25 feet transmits 75 HP
from an electric motor to a compressor. The allowable shear stress is 7500 psi
and the allowable angle of twist is 2.1 degrees. G=12 x 10^6 psi
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