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"'t-"' + P'l (d. rn-y) cl. )( d t -=--2:. j f 'P cil;o X j~;<J( -om(x ') -Q~ 'J. o 0 ./ t1 4 d x '-0 L \J Jo "' -3 •{ 1"' lo 1 Kl'o. + 'l.'iSI \i~ ( 'J.M •-~ (~':(I"'~ TI = -3•{to 1 ~ •13J ~;;r')~ -3L\-~ v.N 3m '"" I M ~'f·y~ -~ t X~ lbt"'•.fV(Qn'\ -qr1Jxd:e = -l t"' {?a;,. ~t~ ( "J.rn ~L-~ x~~D "=' -3•{ 1~1 I<N d~l ~ (1M1.-~fli'l-3onii~KtJ + 9.'~~ K~: -/(,!, KN•M l-= '1-' ~1J :. o, 4 g 5'" rv'\ r:,,,Quiz 2 Fall 2011 kPa = 1 000· Pa 2 2 y(x) := -·x m D := y( 1·m) D = 2m kg p:= 999·-3 m m g:= 9.81·-2 sec Patm := 101·kPa Pabs(y) := Patm + p·g·(D-y) kN = lOOO·N f3·m fD Frx :=-Pabs(y)·(-1) dydz f3·m fD yFrx :=-yPabs(y)·(-1) dydz O·m O·m Frx = 664.801 kN yFrx = 645.201 kN·m O·m O·m . yFrx ypnme:= --Frx yprime = 0.971 m f3·mfl·m Fry:= -Pabs(y(x)) dxdz f3·m fl·m xFry := -x·Pabs(y(x)) dxdz O·m O·m Fry= -342.201 kN xFry = -166.2kN·m O·m O·m . xFry xpnme:= --Fry xprime = 0.486 mfV1 EEl { -3 Li 1-1 FCl 'I\ ~o I\ Noylfie·, Ope,, ~::::.~,.,.k -C~/-os_t9...,.J-;-rJo-+==--s---Wa-b-3e.t } V= 10~ ~ f\:rJ = I c..."-fV1 E75 1'"1' 3 '-i W ra \\ d-0 ll OJ ~ _.._---.~-Wa"\er :Je-t -> /"; V= JOtrt/s ~ '• (' \ {-; A .s ~, v ,y\ e \) :.:..;;; 'f"'20 f 1 ~ T-:?1 \e. ;;.) 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I n IT •c:d ly qcce(ejl::{tes qt a..o 'fV\/£7_, :r:~ .-\k veh\c.-\e we~'YP <Qoo ~ w r\a-:: Must-jAe \)e \ocx:..-J o!\ ~e loc..k~tJ ~ha·Jst 'o)£ i ~ +~e. p{\:1:..C.. ~\ow \-nt-e o't ~e r?<:....Ket \S \ 0 v<o Is~ L I sT o.\\ ass~m[.:k10ns or\cX d~w the COr1i\ol vollAme... yo,) u~e.d... ::L-~ the. r:-o c ket fUJI.S .s~Jr st-are.. w~a+ , s J,e acce-lc-rot-raf/ o-\ ~e cor-ot:. ..S .see?'nds q~rer ~e \oc.ket s-ra.~ ~IJ y~x:~o-~~o'r-'cl+~~~,? ~J}hf+J5 ~~f~3ur 1 , . _ I i.o oo o ~ '(VI /s "l. u~ = looo IM/5 I <.o \<~js i>-s-sec Y¥\ ·= ~o-s;-(10) = 7 ')0 ~ 7'ao kJ C\ ~ {loOO"'J-.)(it, l<uiJ q = ( IDCJO ~"A; J( llo i<' ~ft J _ = d ;)~>;; 'J._ m_h 2 /~0 ~~ A%vW~e 1) :Je_;-ve \oc' t j f'o \' \ e_ u{); \orvV) a.) ~ ~~\-t'V\ e_vruy t<J~ere. 3 J ~ ~~ Vef t1 Cor\ ~ 1 f(?L ;-IOV\ .. 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