centrifugal force
Solution to Problem 140 Pressure Vessel
Strength of Materials 4th Edition by Pytel and Singer
Problem 140 page 28
Given:
Stress in rotating steel ring = 150 MPa
Mean radius of the ring = 220 mm
Density of steel = 7.85 Mg/m3
Required: Angular velocity of the steel ring
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Solution to Problem 139 Pressure Vessel
Strength of Materials 4th Edition by Pytel and Singer
Problem 139 page 28
Given:
Allowable stress = 20 ksi
Weight of steel = 490 lb/ft3
Mean radius of the ring = 10 inches
Required:
The limiting peripheral velocity.
The number of revolution per minute for stress to reach 30 ksi.
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