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MIDTERM II

# MIDTERM II - ,3t-F Mechanics Statics Engineering Midterm#2...

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//' ,3t-F Statics - Engineering Mechanics Midterm#2 November 29,2007 Name, So\*hons Section (PRrNr) Problem Points 1 2 3 4 Extra Credit Total

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,EM202 - Engineering Mechanics: Statics Name: 216 Section: 1 . The beam depicted in Figure I is fixed at A and subjected to a system of distributed loads. [22 pts] a) Determine the resultant, ^R of the system of distributed loads. (9 points) b) Determine the location where the line of action of ^R intercepts the beam with respect to the left w =l(X)r'N l* support at A. (4 points) c) Draw a FBD of the beam. (3 Points) d) Determine the support reactions at A. (6 points) y+ \72 a) F, = ( \oDxzJx = \oox3 \ J DvD f, = t"99 = ZGi'U+ '"{ 3 Fn-' ! Ltrn)L4Diln\ =qDDN -2- r . l n - Q \ >r = \ \oOvtdx .J n . ' F*^;\ J \00 n4dx o 2 / v* \ l r \ . / n \ Iootq J 'o = 2bb,a1 Xz = L+ z( I\ = z.W+n) b) Mx = \ 1, r [z({r) = -Hoo - LroD (2, uraf = -\'-rub'u} N'- Yq =S R. = -\q UA U+N'.A a 2,2n -NJ - VbV,LrT c) ZM^ A'*=Dl = - Hftq * biatv'6+12'A' O Vu a -\qGb,Lo1N'd \ \"o h.5 ) Z,Z Figure 1 il= (zubl-1-+0dt 5q =\s* ?)"1".6t \axu Ax W,A \ A,n = Gt*b,"fru\
3t6 ,tEM202 - Engineering Mechanics: Statics Name: Section: 2. The plate shown in Figure 2 weighs200 lbs, and is supforted

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MIDTERM II - ,3t-F Mechanics Statics Engineering Midterm#2...

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