ple 10.11 The drive shaft of a car with diameter 30 mm is designed to transmit a power of 50 kW when rotating at 2100 rpm. The drive shaft material has an allowable shear stress of 230 MPa. i) Determine the maximum shear stress in the shaft. ii) In order to reduce the weight of the vehicle, a hollow shaft is proposed with a maximum outer diameter of 30 mm. Determine, the maximum inner diameter iii) Determine the resultant percentage weight reduction
ple 10.11 The drive shaft of a car with diameter 30 mm is designed to transmit a power of 50 kW when rotating at 2100 rpm. The drive shaft material has an allowable shear stress of 230 MPa. i) Determine the maximum shear stress in the shaft. ii) In order to reduce the weight of the vehicle, a hollow shaft is proposed with a maximum outer diameter of 30 mm. Determine, the maximum inner diameter iii) Determine the resultant percentage weight reduction
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.7.8P: A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The...
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Example 10.11
The drive shaft of a car with diameter 30 mm is designed to transmit a power of 50 kW when rotating at 2100 rpm. The drive shaft material has an allowable shear stress of 230 MPa.
i) Determine the maximum shear stress in the shaft.
ii) In order to reduce the weight of the vehicle, a hollow shaft is proposed with a maximum outer diameter of 30 mm. Determine, the maximum inner diameter
iii) Determine the resultant percentage weight reduction
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