Midterm#2-solutions.pdf - UCI Engr30/CEE30/MAE30 ST ATICS...

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UCI Engr30/CEE30/MAE30 ST A TICS1/4l]LSecond Midterm Exam11 :00 AM - 12:20 PM PDT July 22, 2019Name(Print):__S'_o_l_u_Ti_,_�n_______;ID:---------I.Determine the centroid of the shaded area shown helow. (7 points)60 1nmJ1[_"\!Arf\M'J.I60x.11..0 �7i-oO1(602):.it,7,'+(602) �-2-t�74-7-iooX__,X,W"m-0"')-S.(J6f-?-�-465-........y,l't'�XA-IW'IY'60_,16x10;fs,w.r72.QIJIJ X:(1111.utrJ)..CJ.:Jl}'/..(03z,..-72,i:,!JO'{(O-;/A,Mll-l4�2-X 10"}.6 JtSl(IO-72,,-,l)IJO XlV{Yj.�sxroXA �2xAI)(::::. .--(0,ou )fln1YA-::.SjAIr (Jv,u)=&1? ? '(_t,} 'y -:_ &7j"r,,,,,
ll(llEfqrl0/CF.E30/MAE30STATICSl.Thelcvcr,,lBCispinncdatAandconDected toashonlink BDpin-encledatD.assho*nbelow.Ahorizontal torcc of.100Nis applieditpoi[tC.TheweightLrIthemenbersisnegligihle.(e)Is thesho[linkB,Dat\\'o-lbrcen]ernberIl[so.dra\\'thelreebody diagramspecilictothen\'o lbrccmcnrbcrBD.IInol.expluilthe reason12points)2/1(b)Determinethereaction(two
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Term
Fall
Professor
SUN
Tags
Trigraph, Ly, LU B, menbers, pio suppo

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