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January 30, 2015

January 30, 2015

Posted by **dmkp** on Monday, January 28, 2013 at 12:53pm.

- mechanics of materials -
**Elena**, Monday, January 28, 2013 at 2:53pmD=150 mm =0.15 m d= 120 mm = 0.12 m

T=40 kN•m = 40000 N•m.

J=π(D²-d²)/32 =...

T/J=Gθ/L=τ(min)/r,

τ(min) = Tr/J=Td/2J=...

T/J=Gθ/L=τ(max)/R,

τ(max) = TR/J=TD/2J=...

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