vector_review

vector_review - 1 u=uTu UK 3smw «QM\Z(5m 1 k R N ‘ a w...

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Unformatted text preview: 1/] : u=uTu __ UK, 3smw «QM {\Z) (5m, 1 k, R, . N ‘ a, w “L K? x />4 . r ‘ x e W I» 1 w 3 / g.» g : 1/ K‘ A EaéwN Flageok) Fé =§DON BrtaJL each #921. ‘lbd‘o 1+! wafguuds Lu "L. CKJV§ hin'uu. Emu- 3/ "‘51—- F 5.. fig (Xe—Xe)? + (%_?fi><$+ (ia'iay’i (XE-Ha)?— + L?e_%)7—+ PROBLEM 2.38 A transmission tower is held by three guy wires anchored by bolts at B, C, and D.v If the tension in Wire AD is 1260 N, determine the components of the force exerted by the Wire on the bolt at D. SOLUTION 52 = (4 m)i +(20 m)j + (14.8 m)k DA = (/(4 m)2 + (20 m)2 + (14.8 m)2 = 25.2 m m. 1260N . . . . F _ mm. h FE _ m[(411014 (20 m)] + (14.8 m)k] F = (200 N)i + (1000 N)j' + (740 N)k Fx = +200 N, Fy = +1000 N, F2 2 +740N< (7+2? 1+ ('\ Lo>X( "‘ Z: ’3 -J -2165 -'§?+4 ’3_T k 9 M Wow 93 2, Vegfimrz J41 “k3 ffoled‘im 2L W110” ado am (mpg W) 9" qumdx dired‘ieuA, ,‘ 2‘ a e 15%;?»ka £4,ng w- thug-(a g, gm ,«wa . »_._,.,~V § 2 A ‘ if» a»? “WW; I“ _ \ , WV) ., E fix Q " . Q}, A 7‘3 .1): ,u’E’u m co: 63,3.) ...
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This note was uploaded on 01/31/2011 for the course ECE 3085 taught by Professor Taylor during the Spring '08 term at Georgia Tech.

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vector_review - 1 u=uTu UK 3smw «QM\Z(5m 1 k R N ‘ a w...

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