A solid shaft 100 mm diameter transmits 100.6 horsepower with a maximum allowable shear stress 25 MN/m ^2 . What is the spced of rotation of the shaft in (r.p.m)? (b) If the solid shaft is replaced by the hollow shafl transmitting 100 kW at the same rotation speed of the solid shaft. The hollow shaft has a mean torque =5/6 of maximum torque with the angle of twist 0.35° per meter length of the shafl and G= 80 GN/m^2 Determine the dimensions ofr the hollow shaft if the internal diameter of the shaft is to be 80 % of the external diameter.
A solid shaft 100 mm diameter transmits 100.6 horsepower with a maximum allowable shear stress 25 MN/m ^2 . What is the spced of rotation of the shaft in (r.p.m)? (b) If the solid shaft is replaced by the hollow shafl transmitting 100 kW at the same rotation speed of the solid shaft. The hollow shaft has a mean torque =5/6 of maximum torque with the angle of twist 0.35° per meter length of the shafl and G= 80 GN/m^2 Determine the dimensions ofr the hollow shaft if the internal diameter of the shaft is to be 80 % of the external diameter.
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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A solid shaft 100 mm diameter transmits 100.6 horsepower with a maximum allowable shear stress 25 MN/m ^2 . What is the spced of rotation of the shaft in (r.p.m)? (b) If the solid shaft is replaced by the hollow shafl transmitting 100 kW at the same rotation speed of the solid shaft. The hollow shaft has a mean torque =5/6 of maximum torque with the angle of twist 0.35° per meter length of the shafl and G= 80 GN/m^2 Determine the dimensions ofr the hollow shaft if the internal diameter of the shaft is to be 80 % of the external diameter.
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