1. The problem statement, all variables and given/known data
A hollow shaft has an internal diameter of 72 mm and wall thickness of 24mm is to be used to transmit a power of 90 kW.
what would be the maximum speed of shaft rotation if the shear stress must not exceed 150 MPa ??
2. Relevant equations
http://www.amesweb.info/Torsion/Calc...nalStress.aspx
3. The attempt at a solution
I got 22.66 rad/s. I am getting stuck at finding the external diameter
A hollow shaft has an internal diameter of 72 mm and wall thickness of 24mm is to be used to transmit a power of 90 kW.
what would be the maximum speed of shaft rotation if the shear stress must not exceed 150 MPa ??
2. Relevant equations
http://www.amesweb.info/Torsion/Calc...nalStress.aspx
3. The attempt at a solution
I got 22.66 rad/s. I am getting stuck at finding the external diameter
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