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.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please solve using both methods,
9.5 Determine the value of the critical speed of rotation for the outboard motor shaft
loade d as illustrated in Figure P9.31, using
a. The rayleigh method
b. The Dunkerley method
Given: The shaft is made of D = 2 4in diameter cold-rolled bronze of E = 29X10 psi
100 lb
60 lb
D
C
D
В
25 in. +
50 in.
40 in.
Transcribed Image Text:9.5 Determine the value of the critical speed of rotation for the outboard motor shaft loade d as illustrated in Figure P9.31, using a. The rayleigh method b. The Dunkerley method Given: The shaft is made of D = 2 4in diameter cold-rolled bronze of E = 29X10 psi 100 lb 60 lb D C D В 25 in. + 50 in. 40 in.
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