ࡱ> bda R0-bjbjqqx^eej //8t?$+cHQ Q Q +++++++$D.0JC+9Q "/ "Q Q C+//L|+)))Q //8+)Q +)))g *P%)) ++0+*01)01 *01 *Q Q )Q Q Q Q Q C+C+)Q Q Q +Q Q Q Q 01Q Q Q Q Q Q Q Q Q  :  yrrؚNirtgNST{Hh 123456789101112DDBDCACBDBDADBCAD 13.8R T{Hh0`$A0a$܏\N0b$\N0'YN ㉐g0`$(W[r,{N[_v[-N s^aiddRe(gWW NǏ[nncxxvh c~&^ v^N9eS(ϑe N͑es^aiddR(W[e^HQc5unQ>e_(gWW Ee yAcknx B0C0DGW a$ (gWWT(gWW Nxx(;`(ϑ:NM)0xxvhSvhQvxx(;`(ϑ:Nm):Nxvz[a Rmg(M m)a xxvhSvhQvxx:Nxvz[aRmg FTmaTz㉗_FTmg eq \f(m2g,M m) OFTmg eq \f(m2g,M m) !0 sSMk"m b$[(ϑ:Nmv(gWW1u[r,{N[__F mgmasSaeq \f(1,m)F g. N_NV~TSweq \f(1,m2u)eq \f(1,mYN) 2ugYNg.sSm2umYN 2uYN 1408R [T{Hh]0(1)5uShvRAm\O(u0(2)㉐gV0(3)1.5020(4)\N0\N [㉐g]0(1)_w]v;NV }:N5uShvRAm (2)U IV~YV@b:y (3)VPv~*bݍh:y5unv5uRR EeE1.5 V VPvesh:yQ;NR0KNT Eereq \f(U,I) R02  (4)1uV:ySw O[lKm5u;v[N5unegǑ(u5uAmhYcl 1uN5uShRAm\O(u 5uAmhKmϑeT lebZPSRЏR R^ NeQ\ S_R^:Ne gg'Y^vm.1u[r,{N[__mgsin mgcos F[0 F[BIL I Z\^`fhxz~        ( * , xxhuJAhejZH*QJ^JhuJAhejZ6QJ^JhuJAhejZQJ^JhuJAhejZQJhuJAhejZQJ^Jo(huJAhDQJ^Jo( hejZo( hDo(huJA5CJQJ\^JaJo(hD5CJQJ\^JaJo(hejZ5CJQJ\^JaJo(hDQJ^Jo(/"&*.26:>BHNTVZ^bfjnrx~Ff dh$IfgdD $dhG$a$dhG$ V r ( $ ,dhG$WD`a$gdejZ ,dhG$WD`gdejZ  ,dhG$gduJA G$WD`gdejZ G$^gdejZG$gdejZ dhG$WD`Ff dh$IfgdD, . 2 4 6 > B D F L N P R T Z \ ^ ` d j l t x z |     " $ & ( * , 4 : > huJAhejZPJQJ^Jo(huJAhejZH*QJ^JhuJAhejZH*QJ^JhuJAhejZQJ^Jo(jhuJAhejZQJU^JhuJAhejZ6QJ^JhuJAhejZQJ^JB> @ B D F H J L N P R T Z \ ^ ` b d f h j l n p r     N P r t v ~ @ B D F ٢huJAQJ^Jo(huJAhejZQJ^Jo($jhuJAhejZQJUmHnHuhuJAhejZQJ^Jo(huJAhejZ6QJ^JjhuJAhejZQJU^JhuJAhejZQJ^JhuJAhejZH*QJ^J< V.8 TR&'((f))\**dhG$WD`gdejZ dhG$^gdejZ dhG$gdejZgd_0idhWD^i`gd_0dhgd_0   dhG$gdejZ  "(HR\hjlprt "$4BDFHTVXZfhγڳγڳjhuJAhejZQJU^JhuJAhejZH*QJ^JhuJAhejZQJ^Jo(huJAhejZQJ^JhuJAhejZ6QJ^Jo(huJAhejZ6QJ^JF $&(>@BDFLRZ\^dfprtvjhuJAhejZQJU^JhuJAhejZQJ^JhuJAhejZH*QJ^JhuJAhejZQJ^Jo(huJAhejZ6QJ^JG   ",2>@PTXZrt۶~~~rdrh_0h_0H*QJ^Jo(h_0h_06QJ^Jh_0h_0QJ^Jo(h_0QJ^Jo(h_0h_0QJ^Jh_0h_0QJ^Jo(h_0hejZQJ^Jo(h_0hejZQJ^JjhuJAhejZQJU^JhuJAhejZQJ^JhuJAhejZQJ^Jo(huJAhejZ6QJ^JhuJAhejZH*QJ^J'&&&&&&&&& &"&$&&&*&,&.&8&P&R&j&l&n&x&z&~&&&&&&&&ڹέښښΌΌڭ}h_0h_06H*QJ^Jo(h_0h_0H*QJ^Jo( jh_0h_06QJU^JUh_0h_0QJ^Jo(h_0QJ^Jo(h_0h_0H*QJ^Jh_0h_06QJ^Jh_0h_0QJ^Jh_0h_06QJ^Jo(h_0h_0QJ^Jo(1eq \f(BLvm,R r) ㉗_vm2.0 m/s (2)ё^\hNg'Y^vmSЏRe 5u;R Nv5uRsg'Y dkePRI2R ㉗_PR3 W (3)ё^\hN_YЏR󁾏0Rg'Y^Ǐ z-N l[h Nnݍy:Nx 1uϑ[R`[__ mgxsinmgxcos QR Qr eq \f(1,2)mveq \o\al(2,m) 9hnc&q3[_eq \f(QR,Qr)eq \f(R,r) ㉗_x2.0 m 9hncqeq \o(I,\s\up6( ))t eq \o(I,\s\up6( ))eq \f(\o(E,\s\up6( )),R r) eq \o(E,\s\up6( ))eq \f(,t)eq \f(BLx,t) ㉗_q1.0 C 17014R T{Hh0(1)0.45 V0(2)0.032 kg00.016 kg0(3)0.057 5 J ㉐g0(1)ckeb_~FhSǏS:_x:W:SWvǏ z-N cd Nva^5uRR:NE ~Fh-Nv5uAm:_^:NI c0dv5uS:NUcd R EBLv Ieq \f(E,R) Ucdeq \f(3,4)IR ㉗_Ucd0.45 V (2)ckeb_~FhSǏx:W:SWvǏ z-N S0Rv[WR:NF[ ~~ Nv _R:NFT RF[BIL FTm2gsin  m1gFT F[ ckeb_~Fh(WۏeQx:WKNMRvЏRǏ z-N 9hncϑ[R` g m1gh m2ghsin eq \f(1,2)(m1 m2)v2㉗_m10.032 kg m20.016 kg (3)V:N~Fh(Wx:W-NЏRvR^NۏeQx:WMRvR^v T @bN(WǏx:W:SWvǏ z-N ~FhTirSOPv;`:ghOc NS EeRFZPRWI{Nte*N~Fh-NNuv&q3pQ sSWQ ~FhcdNuv&q3p:NQcd 9hncQI2Rt gQcdeq \f(1,4)Q㉗_Qcd0.057 5 J       PAGE \* MERGEFORMAT 1 &&&&&&&&&&&&&&&'''''' '&'('*','.'0'2'4'6'8'B'F'H'L'N'R'T'f'h'j'l'ץץץzlh_0h_0H*QJ^Jo(jh_0h_0QJU^J jh_0h_06QJU^Jh_0h_0QJ^Jh_0h_0QJ^Jo(h_0h_06H*QJ^Jo(h_0h_0QJ^Jh_0h_0QJ^Jo(h_0h_06QJ^Jo(h_0h_0H*QJ^Jo(h_0h_06QJ^J*l'n'p'r'~'''''''''''''''''''''''''''''''''''''''(( ((((((( ("(ȺȺٓٮٓȺȮȺh_0h_0H*QJ^Jh_0h_06QJ^Jh_0h_06H*QJ^Jo(h_0h_0QJ^Jo(h_0h_06QJ^Jo( jh_0h_06QJU^Jh_0h_0QJ^Jjh_0h_0QJU^Jh_0h_0QJ^Jo(5"(&(((*(,(6(:(<(>(B(D(F(H(L(P(R(V(Z(\(^(`(b(f(h(r(t(x(z(|(~((((((((((((((((((((((((((((((ױɱ׽ױh_0h_0QJ^Jo(h_06QJ^Jo(h_0h_06QJ^Jh_0h_0H*QJ^Jh_0h_06QJ^Jo(h_0h_0QJ^J jh_0h_06QJU^Jh_0h_0QJ^Jo(:((())))))))))))))))))))))* ****** *"*$*,*2*4*8*:*>*B*F*H*L**********ʼʮ֟֟ʼ֟֟ʮʼʇʇʇhuJAhejZH*QJ^JhuJAhejZQJ^Jo(jhuJAhejZQJU^JhuJAhejZ6QJ^Jo(huJAhejZ6H*QJ^JhuJAhejZ6QJ^JhuJAhejZQJ^JhuJAhejZQJ^Jo(huJAhejZQJo(h{uh_0aJ5**********************.+0+2+6+8+:+<+@+H+J+L+N+V+\+^+b+d+f+h+j+l+n+p+r+t+v+z+|+~++++ ,,&,(,,,.,H,J,N,P,R,T,huJAhejZH*QJ^JhuJAhejZQJ^Jo(jhuJAhejZQJU^JhuJAhejZH*QJ^JhuJAhejZ6QJ^Jo(huJAhejZ6QJ^JhuJAhejZQJ^JA*.++\,,,,,,,,,,,,,,*-,-.-0-gdD  dhG$gdejZ dhG$^gd_0dhG$WD`gdejZT,\,b,f,v,x,|,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"-$-&-(-굩ꠘ~y~p~h_0mHnHu hDo(jhDUo(hDjhDUh jh UhuJAhDQJhuJAhejZQJ^Jo(jhuJAhejZQJU^JhuJAhejZH*QJ^JhuJAhejZ6H*QJ^JhuJAhejZ6QJ^JhuJAhejZQJ^Jh_06QJ^Jo(,(-*-.-0-huJAhDQJhD hDo(0182P. A!"#$%S n> '< 3^ .!j5]PNG  IHDRO?Y;͝sRGBgAMA a cHRMz&u0`:pQ<PLTE  !!!"""###$$$%%%&&&'''((()))***+++,,,---...///000111222333444555666777888999:::;;;<<<===>>>???@@@AAABBBCCCDDDEEEFFFGGGHHHIIIJJJKKKLLLMMMNNNOOOPPPQQQRRRSSSTTTUUUVVVWWWXXXYYYZZZ[[[\\\]]]^^^___```aaabbbcccdddeeefffggghhhiiijjjkkklllmmmnnnooopppqqqrrrssstttuuuvvvwwwxxxyyyzzz{{{|||}}}~~~]} pHYs\F\FCAtIME6tEXtSoftwareAdobe Photoshop 7.0lOIDATx^bM6I!=?n7DLC"]W 2dMO0`x&'+WIxZ8OmIOkʂX`<1k;FH[S){#( )l.Vtoy~[ άxnru7;`c3xJoĈ˓c01T pbjPXxhd'XLisƧD)qNIq؏+6!%OFOF'솧 ͑=x2 <ݦO3dsu׹>O 﫤s'=S#P&"=)Ʃ+I=[yE2473;Oݘr7OO?47IO}Ow_ wDgƣ#@Jl ?|ity/w O=It3>eo,$;)&O=S]7<_YI?׷l)B}!<1Gxz Oh)NV0`y͞[('LW42' tv"O =z>kOS'T-`I< CڂӿYOS^(ws]7D%''’6ԧ쎩?jX`SK_`J9Rz*x(̒'牡@23g#'ɾ6L% \mGxž|.#PMvLO@LF# Lδx<=l1J Ӑ/;(<-!'OC¾ljxO3=uf:]VC.%*Bxr<28BTV*ޮ-1=e64 /Ci(4kM!+8lAPď@>>Ӈ1ZƋ@OnFA<OpGEPM('qPS=x;fO22|iE}>!( ?`dǮf6 ED@IH~sK1')=n\#D/w&j԰Ӥ64.xuOw ӓKԧXWI0SCi(ANVڎG"@{Js*K&UyuPq 3__Ky£Q4Tfd_{ҽ; 4';xlh%=8Bӯ(}JWh:꘷#e [Q:<~׻>]zwla! FW[y(m=zz%|]DzV(x{~"2OF rwݒ|.wgzWD<;{׮'ɠGKY~;Ry.@VxJ~;h}K&4X4Q9TOăAB2b.6ɿ2j;Ke@umߊx=Pu/i[x' <}s8_k^˄5a@4$k&3b/6Oǝo^׉*&Yzz,r OVw62C`Q{RJX^YɐYW nnz*{n@Ec"Bb168Gk X OVGy5a PK%33I dLY;䂾xi&O(3 eu3 ӑ`OOy6 <} eA (2@9D"p4 I 4'O# ]U$)?@j[<G~ˠ|;3@RAaT"7xz 2(5(xʅ)6 ^HnD {rx(q[D5!06MS!f%O<LXK!r Qd*D<բUyvf_j Pуe`wOu?(P`>q|PU)8u@O05(NO(v'7'~ PB%!''B/$P`S5Di’'g$KmVoIX #< =Q,ĉV<=w)Mq& I4OO grC  u\:9Pׄ'}M@cO }'E}SÓ{:jK>xt_O'vdr[Sv xn9s"xV"oy?P*OTꩶ='s#e]QvJU ®iNP$)xR)02$Ǟ<7Z~"ESUOf+C<]7zwOj"_#ÖJm\N2TR3#4w/Z{z> s9S 8$|d7ڊUGmTy:Kf@,.d{$Σm4?Cg[sHOd3-C'<\Jtsyi7^Ϸwcr|@S.~Z>3>QIExbyUrW~R) '.ƙsj}DR뉪,b5M)RʼnO~~! `ycb{ʪ̏-'O;vQitդB' x/?؅b'"T*PM*{uIv{zd-ʓܱS@֧-$qx2e+t^)O9][HQ==m5N֪< <5H~x.}UJ$ ivDwZږ– c:?<YSan'o6x\OL.]UP86Mߜr,gL61(x$)q_.XRR}rOV#++$짥z;lwq擴Ե2SJ5xR&У@l2 O0=W级49̸QVq SP#^;?*=QdN]PJh|t٥,tOjOeq2gO҈}!PO[c?n{odӝ{odӝ{odӝ{oʶ(IENDB`$$If!v h555555555 5 5 5 #v #v :V 05 5 aytD]kd$$If  Z  r 8P 0000044 laytD$$If!v h555555555 5 5 5 #v #v :V 05 5 aytD]kd:$$If  Z  r 8P 0000044 laytDj 866666668 0@P`p6888 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~ OJPJQJ_HmH nHsH tHR`R cke $1$a$(CJKHOJQJ_HaJmH nHsH tH$A`$ ؞k=W[SONi@N nfh3\`?/[G\!-Rk.sԻ..a濭?PK!֧6 _rels/.relsj0 }Q%v/C/}(h"O = C?hv=Ʌ%[xp{۵_Pѣ<1H0ORBdJE4b$q_6LR7`0̞O,En7Lib/SeеPK!kytheme/theme/themeManager.xml M @}w7c(EbˮCAǠҟ7՛K Y, e.|,H,lxɴIsQ}#Ր ֵ+!,^$j=GW)E+& 8PK!mQtheme/theme/theme1.xmlYMoE#F{oc'vGuرhF[x=ޝzvg53NjHHzZ $ʯI)*E_N&IA!>Ǽ3xN>UWL0Č߫߿z}rx{h9T8T/χ?xY'~3S~O_|w)ӈHt=a+d NG1-RlƁ1RJwT蠯M1K"o he˓ێ½PL-|%EhY7'qP.\L=dqķ3Iofi.ñBRb-JP_pG ݢiKtdӌhFio7;7Q2ȾD>a/Q>XW ˔M_uHq)h +:Viw4rBqϫ"r!2laCbU|!8^8>ܠ,AбVt׎~ls14_=,ɬožTV G"ѦbH'.4x޵w-ϷE|F;v`b3"G 'e\fHO '$i_wp >*8i&LY%\,xҕ= r6f 3Tʅ):ªZKLs&C Mܛ0 [˫p@ע`j۽7 YHxHicT5Ar@HZAZC}i' RQ\m,zo,gQu{Y\,Nר/=L _.̇Y7C6-fSh62"5NHT[X65̫4X%Yֳ2fkhi~tCKF#b +w1m|4`!:U!p5a:~{4mmio ήc8mDJpSǹ橠V1?#Si?3E'pS2W`qB]( 08w nA[s)k8= Aa?R dڒɾcUӽ˲d)#Queb}C!&i0>4S7{z F} 4sKvUKoȳh~1jYUVH5U8Vk;֜L9ŰD ?*|FL "A3>g]dm2iVֵ褽mg > , > &l'"((*T,(-0-  *0- )5DkvAN :MQacu03FHUWe LW111111 111111111111111111111!X   b$'< 3^ .!j5]F 2>2$bxNi〝;2$E* ո@C2$O2gNBet2$/ɽ..h12$ğЀ[hoG;*7H2$K٭~5D2$_Qz {ݔZMT2$ۿ9 5Ma2$ # q:L.2-~k*2$@=S߳W[Ju?b$ ofXCU9@ ~(  F  Aj ? . "C:\Users\Administrator\Desktop\[GPؚNDe\18SWRW-121.TIFVGr 218SWRW-121.TIF66RTRT6#" ?6 3 ?(    T(( e,gFh 1S"?  @ @ @ pRUY]^cdgh    /025HJKLOST`abefhijkxy{}   '().4;?@ARSVW[$).4569:?BEVXY`eghnz{|  !"#&)-/2389:NPQw|}~-57<@CLMPQUV]pz{GHjk~ !#&'1KLMWYZ[efuvxyz{%'().13;>ABCGHKLY[^_jlmoprsuvyz -./03477<=?@BDEGMi=m=m.=m:uJAejZ_0D 'A `yNjt!6H [ !ICSN4 ]#F'*[x1,}6,-s(-w.X3@6,9(Zz:<;32] ?LWA@x'H$VK MTNdOaS{ThPY7tar.Rd8iP j'r_sttYIup-x_'H|E |}Jz$jl@ 4&Unknown G*Ax Times New Roman5Symbol3. *Cx Arial;([SOSimSunGD  [SO-eck'YW[&{Ɩ_oŖўG=  jMS Mincho-3 fgE5  wiSO_GB2312_oŖў7.@Calibri?= *Cx Courier NewA$BCambria Math AQh*gsg A)A)Z&!),.:;?]}    & 6"0000 0 0 00000 =@\]^([{  0 0 00000;[ff3qX)$PejZ2! xxYIN Administrator Oh+'0X    ,8@HPYINNormalAdministrator4Microsoft Office Word@H'@p@B~%A)՜.+,D՜.+, X`lt| f ,([c _PID_HLINKSKSOProductBuildVerA'{L5C:\Users\Administrator\Desktop\[GPؚNDe\18SWRW-121.TIF2052-10.1.0.7469  !"#$%&'()*+,-./12345679:;<=>?@ABCDEFGHIJKLMNOPRSTUVWXZ[\]^_`cRoot Entry F%eData 01Table8@1WordDocumentx^SummaryInformation(QDocumentSummaryInformation8YCompObju  F#Microsoft Office Word 97-2003 ĵ MSWordDocWord.Document.89q