9.5 Determine the value of the critical speed of rotation for the outboard motor shaft loaded as illustrated in Figure P9.31, using a. The ayleigh method b. The Dunkerley method Given: The shaft is made of D = 24 in diameter cold-rolled bronze of E = 29X10 psi 100 lb 60 lb D 25 in. + 50 in. 40 in.

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Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.