Question: A hollow circular shaft whose outside diameter is three times its inner diameter transmits 1 1 0 hp at 1 2 0 r e v

A hollow circular shaft whose outside diameter is three times its inner diameter transmits 110 hp at 120revmin. If the maximum allowable shearing stress is 50 MPa , find the required outside diameter of the shaft. Ans. 89 mm
A hollow circular shaft whose outside diameter is

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