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What is Boat Propeller Stress Analysis Quiz about?

This document discusses stresses on a boat propeller shaft when the boat is moving and anchored. It provides the specifications of a 175hp speedboat that weighs 1000kg and has a propeller weighing 65kg rotating at 2500rpm. It asks to calculate the maximum bending, shear and axial stresses on the 1m long 38mm diameter gray cast iron shaft when the boat is moving at 100km/hr against a 120kN drag force and when anchored with the engine off. Calculations are shown determining the bending stress is 125.66MPa, sh

Author

Mohamad Yusuf Helmi

Language

EN