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###### Question 16 (6.66662 points)Thc spacc truss shown supports a 150-Ib cratc at point â‚¬ Assumc that Fravity acts In the ncgative dircctionTnc unit vectors in the directions 0f mcmbers CAand CB #rc a5 follok5"ucA [+0.3541 0.7071-0.612k] ucB [0 3541 0.707i-0.612k/If mcmbers CA and CB cach carry 122.5-Ib Ot compressivc torcc; #hich ot thc following Is closcst to thc force in member CD?a) 95 Ib (b) 245 Ib ((c) 22016 M0) 173 Ib (T)

Question 16 (6.66662 points) Thc spacc truss shown supports a 150-Ib cratc at point â‚¬ Assumc that Fravity acts In the ncgative dircction Tnc unit vectors in the directions 0f mcmbers CAand CB #rc a5 follok5" ucA [+0.3541 0.7071-0.612k] ucB [0 3541 0.707i-0.612k/ If mcmbers CA and CB cach carry 122.5-Ib Ot compressivc torcc; #hich ot thc following Is closcst to thc force in member CD? a) 95 Ib ( b) 245 Ib ( (c) 22016 M 0) 173 Ib (T)

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