Question: A solid shaft of radius r = 1 . 5 in delivers 2 . 2 hp of power while it is rotating at a speed

A solid shaft of radius r=1.5 in delivers 2.2 hp of power while it is rotating at a speed of 57 revolutions per minute, what is the maximum stress in the shaft in psi? express your answer using zero (0) digit after the decimal point.

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