Test1_Solutions

Test1_Solutions - ME 116: MACHINARY DESIGN I October 7...

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ME 116: MACHINARY DESIGN I TEST 1 Name: October 7,2009 Problem 1 (30 points) Find the drop of the 500 lb weight. For aluminum EA=l 0.4 Mpsi and for brass EB=l 6 Mpsi. 314 in dia. Fp=Wgn 500 t'b, FAs W1+~=/~~~+COOntSW& F-, round Dcf/~chbn ef CA~ pturnieurr J+c~- tk 1000 Ib LA (/500)(30) &,-= - =; 0.009?9~n El A* (~o.k*ro~) E ($IL 518 Def/ceIrbn o+ /Ar LPWJ JCP,+ r'J - 8,=3%- (too) (24) ,=, 0,002444 ~b Ed (14 *lo') E (SF cr 3 Problem 2 (35 points) axx = 50 ma, a,, = 20 MPa, zxy = MPa. Use Mohr's circles to determine the principle normal and shear stresses.
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This note was uploaded on 11/19/2011 for the course ME 116 taught by Professor Yong during the Spring '10 term at CSU Sacramento.

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Test1_Solutions - ME 116: MACHINARY DESIGN I October 7...

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