# PE1 II - EGM 2511 Exam 1 Fall ZXXX NAME(Last First HW#3...

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Unformatted text preview: EGM 2511 Exam 1 Fall ZXXX NAME (Last, First) HW #3 Section _ SHOW YOUR WORK - BOX OR UNDERLINE ANSWERS — FBDS REQUHKED FOR EQUILIBRIUM PROBLEMS sorting no: PE# 1 The 75 kN force shown below 1s parallel to the Xy plane a) Find the resultant of the two forces acting at A. Express your answer in standard vector form. b) Find the magnitude of the resultant from a. c) What are the direction angles, 9x, By and 62, for the resultant from a. ? .4 g A - r a, A 100 y/1.0m Fiﬁ: *7—5095/M w7§syi192s ”’8 %3 7,3 ”/7 73 K}: [- 75 ”5/00+/¢:{:5))2 + ( 755w?) , /%")>jx +{14’g (58.)); »/;B\/ R = -4}? “13%,? -/5é.2‘W/7‘a" +26” M5,; av f? = *WW ’5") R: '1 LI? ?Q‘iéz-I- lSé Z‘I‘Wz-l— Z8 LJiS”-—)é1”5;339 (5155;5/(A/ If) %€X:’WJ 3x: /D7¢_§E , ”A6333 *— 095 9 = 454.2474 J 95% l 24,5523; —._ an; 9;:23'495 ) 92: 590.1“ ...
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