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+ -/30 points NorEngStatics 1 4.P.031. Force F = 1,545 N acts from A towards B, as shown. 275 mm FV 550 mm 220 mm Determine t

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p, Co, C, 0.235) (О. 22, oo, 255) В; - (0, 0,55,0.235) (О. 22,0 55, 0.25) (0.22,90) 10,0-55,0) (О. 22,0-55,0)Moment about oc uz 7 OC = 0.55j +0.275€ u= 0.55j +0.2757 - 2. ht Ik V5 T5 V0.55 +0.275 r. a position vector from any pointonF = 0.55 ] _ 0.275 k 10.55 +0.295 E 1545x - 138 1.89 F - 690-94k Moment aboutoc - & u. rx = 271.91N-m. 10.22 0.55 o lo 1381.2A souTop из о-245E оп», Ү- Yo3 - 0.221. с. 13 81, 84 Т – 6qo -44 le M = UerXF 3o4.016 N- 0.22 оо в о 138 1. 34 - Geo.44 АроитABOUT BC Moment is zero since we can take it between line and line as any of action points of force % = 0 so is one vector M=ABOUT DE U= 0.559 – 0.295k 1.0.55 +0.255 = 2 5 J-1 15 r= DB = 0.221 F = 1381.893 - 690-94R. - v.rtf ABOUT FG U ) = 0.373 î -Summary if u= ai+by+ck radit éjt fk F = gî that ke Then Mau. r XF detaminant of d e fl

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