solution to 3-4-2

# solution to 3-4-2 - The rigid connector plate transfers the...

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The rigid connector plate transfers the applied torque between both torsional members, so the torque in both bars is equal to T. Part a) MAX P Tr I σ = Note that in torsion, the maximum stress occurs at the outermost surface, or in the case of the two circular bars, their outer radius. 1000 T Nm = 1 2 3 0.04 0.06 0.07 dm = = = ( ) 1 3 4 1 , 44 32 , 2 2 32 32 solid tube P solid P tube d r d r d I dd I π = = = = ( ) ( ) 1 , 3 43 11 16 1000 32 16 2 0.04 MAX solid Nm d TT m ππ = = = 79.6 MPa = ( ) ( ) ( )( ) ( ) ( ) ( ) 33 , 4 4 16 1000 0.07 16 32 2 0.07 0.06 MAX tube Nm m d Td T mm = =
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solution to 3-4-2 - The rigid connector plate transfers the...

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