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Statics Quiz

# Statics Quiz - Z?f tu =<oot Ar A" Zco What is...

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I [ ]r'r. Fa?- ,.,y,f^€ i - \ - % C8533 Quiz #1 ll23l09 ( \ r - Name: )2,-'rzcrJ Problem I Given the following loading, convertthe distributed loads into one statically-equivalent resultant load. - 6ft >+< 6 ft gft -1 * t - I ) What is the magnitude of the concentrated resultant load? K = +G,Ln/) - tGYr?4 +- (r'fa,/\$ = 6?1<':?5 1-<-'* - /67 2) At what distance (x) from the free end of the beam (A) doesthe resultant concentrated load act? /Z (ffiX't')' ?" ({ * rz-(z) 6? ?o'-' t Un'* *) * (n -*d1 6 kip/ft = /0"Orr 3) What is the magnitude of the reaction moment at the fixed end B? Y / . , \ 6l (re^rc1= 6 _*

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CE533 Quiz #1 ll23l09 Problem II Given the followins beam and loadine: 300 rb 500 tb B CD Name: Szor'<>l + 7to l t- -t v 75 lblft 10 ft zsf (s) = o i sft sft I Srt *l* -i- - (nile =o tu ry(A - t*G4 + s-cx)(r) - Al=&-o 1l What is the magnitude and direction of the vertical reaction at A? n# /+\ t v \ , _l ( zrr j;m What is the magnitude of the shear force in the beam just to the left of point D?

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Unformatted text preview: Z?f tu/ / /\# = (<oot-.- Ar A)" Zco What is magnitude of the moment in the beam just to the left of point C? (n I = d-' F zf(r;)^ s'u(t) ^ - d-' Luo.'l(*r*rft-') @41 5 ) 6) CE533 Quiz #1 ll23l09 Problem III A concrete beam has the cross-section shown. v: d Name: fuun.-J < 31tt r> 1 8" I r*b*^ = b6W . ({uYcnr' ril - }r\b:, G,Y.Y"" ' 'l ("r*t,r) 9) What is the moment of inertia about the x-axis (i.e. about the bottom of the beam)? f 12" I 7 ) Determine the vertical position of the centroid, measured from the bottom of the beam. 8 ) What is the moment of inertia of the beam area about a horizontal axis passing through the centroid of the beam? l > I '* -6.<'.s [email protected]/ n (rr,^\t,ou)^ =- tt/A|,n/ / = /fttstuet & *)* * (rt*'-')J W F r Xo ,: ilk + t.# /& , ,^ ri"'il'ooi) ft 'a(v'-, n',66 '/ 5a-70 lieV h'' " {,ll , \$\0'"-t t p&a I \ I I t \ \u-4b0 t \ '/50 *|fu o...
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Statics Quiz - Z?f tu =<oot Ar A" Zco What is...

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