EGR 201 4.37 - >> cosd(thetaB)...

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SUMMARY TBD=1432.4N RA=1100.2N up RC=1400 N left Matt Richards EGR 201-61 Assignment 4.37 07:10:41 Problem 4.37, pg 176 Page 1 of 2 Given: Two 400N loads Find: Tension in cable BD, reaction at A and C Plan: Sum of forces and moment at A and C >> CDprime=350/500*250 CDprime = 175 >> DDprime=250-CDprime DDprime = 75 >> atand(75/350) ans = 12.0948 >> ThetaB=ans ThetaB = 12.0948 >> Sum Mb=-RA(150)+(400)(50)-(400)(250)+Rc(175)=0
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Unformatted text preview: >> cosd(thetaB) >> cosd(ThetaB) ans = 0.9778 >> Rc=.9778*TBD >> sind(12.1) ans = 0.2096 >> RA=.2096*TBD+800 ??? Undefined function or variable 'TBD'. >> TBD=200000/139.625 TBD = 1.4324e+003 >> RA=(.2096)*(1432.4)+800 Matt Richards EGR 201-61 Assignment 4.37 07:10:41 Problem 4.37, pg 176 Page 2 of 2 RA = 1.1002e+003 >> RC=(.977)*(1432.4) RC = 1.3995e+003...
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EGR 201 4.37 - >> cosd(thetaB)...

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