EE_365_200708FA_homework_06_solution

EE_365_200708FA_homework_06_solution - 1. 15 EE 365 Fall...

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1 Homework 06 Solution © Jeffrey Mayer 2005-2007. All rights reserved. EE 365 Fall 2007 012345 0 5 10 15 -f e [N] f - f K [N] x [mm] 1. 4.5 mm x = 2 3 62 33 () ( ) (62.83 10 )(0.8) 2667 (4.5 10 ) 2.23 kN/m ke ff f F xx x ki K x δ δδ χ −− =− =− + + × + ×
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2 Homework 06 Solution © Jeffrey Mayer 2005-2007. All rights reserved. EE 365 Fall 2007 2. 0123456 2 2.2 2.4 2.6 2.8 3 V [V] x [mm]
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3 Homework 06 Solution © Jeffrey Mayer 2005-2007. All rights reserved. EE 365 Fall 2007 4. s ϕ () gsa s F 1 12 s sa Ni 1 2 s sa gsa s F 1 2 s sa s
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4 Homework 06 Solution © Jeffrey Mayer 2005-2007. All rights reserved. EE 365 Fall 2007 /2 1 0 37.5 52.5 67.5 82.5 5 1 1 41 21 26 2 0 37.5 52.5 67.5 37.5 52.5 5 4 66 0 37.5 1 4( ) c o s ( ) 4 cos( ) cos( ) cos( ) cos( ) 2 sin( ) sin( ) gsa s s s ss a s s a s s a s s a s s s ad Ni d d d d N π ϕϕ ϕ °° ° ° °°° ° =⋅ =+ + + + ∫∫ F 67.5 82.5 2 6 52.5 67.5 5 42 666 1122 6666 sin( ) sin( ) 2 (sin(37.5 ) 0) (sin(52.5 ) sin(37.5 )) (sin(67.5 ) sin(52.5 )) (sin(82.5 ) sin(67.5 )) 2 sin(37.5 ) sin(52.5 ) sin(67.5 ) sin(82 s a s sa s i N i N ⎡⎤
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This note was uploaded on 10/08/2009 for the course EE 365 at Pennsylvania State University, University Park.

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EE_365_200708FA_homework_06_solution - 1. 15 EE 365 Fall...

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