chapter1 - (D Sohfifibhé 'Ji—‘O PTOBHMA of» Cln...

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Unformatted text preview: (D Sohfifibhé 'Ji—‘O PTOBHMA of» Cln i—w’l Problem I-S’ F 3 m 19 IKN PM A Rm —-—~> 01 R»; m m RP; 1. N0 to-n3;'mdinal reaction bums: TONE! suppmt is present. EQun‘h'beum Qua/Hans .' 371+ ZR“) =>Rgm=0 TI) +1\ 2ij :0 :> KW +198 HI :0. Hi) +5 2MA30 3 R8x2.2+mkn’x3 to. (Ons‘ldei equflfons H) and {:5} Then? are 2 equations bu} three unknown. -‘. Skakr‘ccd!‘ indefmminqnt. PTObIQm "3 Q . £0 4311'ch'on. Eqw'h'brium equations 1—4 i. PJOd‘j I 3 Bodj fl: +T 291:0 :> Rosinugl 300 :0 >_—) £0 5 EHOON. 5%” é 20(05145'» RC :0 =3 2 : (Ex cox—L c 3 a? CgooN. 1’ _ -—> ZFO‘ “:0 9 2A... {20(0514343 : O 32A = fixgoox-LE 5— gosh] +¢ 2r :- 3 0 $ 26 "300 ~RDSML1$ :0 B: annf’d jou‘nt A: Hinged C ‘. (ZoHer suppmt ABC : equihiercd Erianflfe. Equwh'ons of Equilibn‘um: Lair?" :0 5% RAM ~LISO:O QM = M0 N. 7. H gr? :0 9 (209+ RC ~Hro : 0 RM : 22.; N. Equi’ibn‘um 01: pm 8: km Jr _ “‘5’ EFM =0 1:) 6057’ 600 rm (0360 " Ff3cf086o :0 PM u :> PM 3 Fee . Pnb‘em " H CCW‘LT‘) +TEF‘L1:0 :3 FAQ, siheo + Fm 3"“60 ~1+SO :0 :> 2 FAB 51'n60 C M0 i> FAB : $3.3M (CW‘PW) a» Fec : 28‘3-8’ N. CCWW'O _+_=> grm :0 9 PM +F6c (0360 “two :0 pm : 430 ~ 293.? (:3 a Mo H. CLWW) PTOblan l-IQ é—a—v-——+-—-é 71cm 7 m 3-25 m Equation of Equih'brfum: +92M¢ :o :3 — 7m + FAG*CQ-6) r-o - m '3 FAQ I o-e C 5‘3‘1 H. Z ‘1 ” N0 unwn‘t’n'on m ' Ho moment macHOns aJ ADIB ' No vertical read-Ion CLl Av [AF 8 , khe veach’on r‘s pmw'ded by bracket Equilibrium equafiOnS: 6+ ‘ 2F“ :0 :—> RBI” :0 -——‘ I) V ZR; :0 3> 11m; + Rm :0 '~— I") M‘ if, :0 2’;— Raz ~3oozo 25> Q32 £300” ._i}§) E" Z Max:o $ rRM XJEO rfloox '21:; :0 :> Km] : —13r0 N H NJ 53’ 2 M33 :0 5? Rpm MW + 300 Misc :0 -:> 2% : alzooNg—a v) 4‘5 2M6: :0 f5 ideanaJ'y satisfied. prabkm p.19 (Can’t—r5) Equaiions i) and V) give» R391 3 “Pm I I800 N — V3) Equah’ons ‘1?) and iv) givm R39 3 ~2Atj : \3yo N, —— v?!) The TPGCHOHS‘ are an : ~1800i~ [35-03 N ’2 ’3 n {29, : IEOOI +JBSOJ+ 900k N, “K ASS umph‘ons : ‘1) in glafiHc (onh‘ld M No ,Cn‘ch‘On anywhere W0 No depormah‘on 0# rod Assume equilibrium emimLs. Equajh'ons 0L equilibn'um‘. ___ k7.) :) anse 2%! fMa — 7 —O :9 Pg- _b_ r; vimtosg —m (039 jrom above QquoLHOn3 (Lard 3) _ b —-.—.—-—-—- Cos 39 fi Roblem 1-29 Forms in vecfov l‘orm; r: M '3 Mwfilf {-— Msimyj E : Flt I [g 2 PM: kN IF : i'ZL' ~o-gjm who : 0-6? Equifibn‘um equaiform E Momen't about A :9 3-3 Bk} It)”: +110 fly :0 (M (03 I5 f~ Msimsj’) ruff-cm fix FF 1‘ 0'65 xi” “:0 MLOS ISL Msfmgj +[—\'2F3)F0-3Fi 4 0-6} C0 MLOSIf—oa 73:0 -—~I‘) Ms‘mls +1-2F C 0‘6 ".50 Pmblem 1'22 CC’V‘H) I! ' l So’ving equah'om i) and n3 simultaneoowy M (A (05:: A sinus): 0.6 :5 M 3 041+; tzN-m F: Mr05'3 0'3 0- MSX (04 tr 0'3 :- 01467 km. PToblem W-QA ; Assuming gene’ch 'PrI'LHOn (09H,'cl'€nl’ ‘p, when “he Wedge m0v‘ng I tangenfidj Force CL} CDYfi'C—Hl’ : c 4? x neurde Force. 0,000 lb #- l )OFB 5| Equilibrium 0! A6: EMAZ :0 .2) #200024: + F5 (0530‘le ~ FF‘gs‘msohl =0 [000 F5: D-Esé—éf' :0 3’ PC ' Fe, f0530°+ M33 Sinfio" :0 2% :0 —'> ~P+ PFC + (10(05 30% 5"030") C5 :0 S‘oWincs above 830k???" (ah/80: pc 3 [000 (b 9% : Iooo(¥‘+ W) ‘ 0-866 —0:$P Pm 920-3 0“ | 'r- P: woo (0.3+ 865x03“); \ 0'866 «O-VXO'B t ‘3611 (b. 5) J4 F v‘3 wry small , the wedge w?” slip oui when $0M? p is removed. (we berderlfne occuvs when H19 wedge is J'u/Sf prevenk’cj Prom slu'rip'mg Out by the H“: RICHOn Tone/5. PYBB‘UM 1.24 (CW) ® We 30 through Hme previews analgesia. Yppladng #1974 QVE’TKjwhE’ml becaufie the {Endanuj we am now 'muijga- Una is ‘51}p in opposite du'recHon. Hence we Sgt 0-Sr 0.9 p; IDODDJ‘ + A] 0366 +05; We Tequim P=O m “‘3' r 0-866; .——...—.__.—_.——_, r4? :0, 0366 +03“; 19: 0‘21, Pfohlt’m I-QS Free" Body dfdrdwjm or link Pm (ounfercloclcwme TOW/H00- rrchon #0109 F: 101751 Equilibrium eqanons: 455M]; :0 => ’F(J)sin9 ' P41 (059 + F‘Mcom co '39 FCFI‘LF banO):P/9.. I've. F‘; L _ 1(|-#{an9) FOr CUB-mmhbn ‘P is in the ongsz? dr'recHOn. +jZMA =0 Fwsine — P424099 + ercogo :o, p; L 2(I+Hdn9)' TI“? mechanism became; héch’on look Pm C-va,df1”. icing AA =9 0'0 {07f P \1 [:47 P69 , Fcy on Jim; MS (tn (Lad-Mr 3 C Lwlux) (Nb 5%“) m Equinbh‘um equfiiom‘.’ ZR :0 :9 P5134“? FCfl *3’000 to Z '3 O ._—.._ 1) => PM + F33 + F‘ch F 230,000 : 0 —— )1) 2:1 :0 s> Fez + Fcz :o r.» 1732 [R2 are r'ndekprminofe . A pmwfble amumpHon i3 P3? : PC? :0 2 M :0 w a poinl- midwauacy between 13 Ac, Z‘Mm:0 —-—> P332”: c FijNl ~— N) Z M‘j =0 7% PM“! ~ Pbmxlr ~3000fih6 :0 -— V) Z W ":0 => FFijhé’rB’OOOI‘S’ +230,ooo’xq ":0 Fw') Solvr‘mi‘ abovek SM 01‘ GCIUCU'"OYJS; CHI/WNW?) FAH 5 QLBODGUJ , P39 : F01 :: “90,300 U9 Fllm = 41,700 “3. PM : 20,300 (b. PVTObII€m (L0n}d) _____*_—__-— b) COercient 0% Friction; hm ehh'al Force Csz_——¥Ji_#a_____ N 01 mod Force a} NhE’G) B; 11700 #3 ’ (014,300 3 0422 0-} C r 20800 5 / “94.300 7/ 0.2 Becm 4} “Hi w/ m Hojw Hl’r/s 3° M h W m thp-d— 0x9- Pntrdz A aw! 8 L} “W coeHEQ‘ent o} Pricfhr‘On hammer) post and sum/Jeri HP :0 3 To Irma.- m 80 as to have no 8"” Ethhnum equdfiom + “—> 2 Fm :0 5-) 801 " Am C #1) +7 Sn]ch :) A3 Hay-sow-Wq) .41) 4—? E Mp, to j amazes? +0-Ixfiy r oysgw~ (m+or1)80 val—:0 ~— TH) _ I'V) _# v) 5 equah'ons and S Unknowns. 1):) M : 8m Then N) km :> A3+83 =1PBM m t? 51H 5 QPBM 51w 6m: W 51W SIN ij': 2P T . 11 ‘10:) Elm may + Mfg; _Nxo.35 — 5’0 wC'MOvD to 2,0 7— S! “9'33” + 5’ x0" 0.6 Q , 03$ — 50m —5=0. ’x 3 0X33 m. freq :0 5—7 Asaume cu” “985 ['0‘ 5" 0.; equa} diameter. and WM :0. ‘z—mjzo ._> R3 sinso + FAB smeo _wc039:o Solving rm PCB: F C : NMFanmso- (0093(0560) ~2 sin 6'0 C0860 _~: w (OS(@+60) M(1) (0330 U) &(23%» SW19 — wwwméw “360 .— \ (0.360 fame? ' 3— (03?“ 3 cosso 39.0 H onblem 1-:53 V Pa E R l F5 Handle. 25m 61m Conifer 2 Forte member Jig-2° : 77‘flLf.CjH 20' X62 PENGL F 'T'nga PA 7?“ —— qr Eu) Equilibrium equdfons: 5 2M0 :0 c; p(a_/)a) — 9.0 p r l- A“) CD PW mm .a p( ra- fl WA if: :D a l} gfl.+R1"P:O A RQ: "RI: 452M ~ C 0 :) "filo * PM %'F“7 '92 :O (bm M) “£3 +5 2"“ "O ——\4 O 5 '3 R20 +FA019— '— Ryflzo (Bow/M3) O (D— 3=> ’L ’2 ' PAM 5”) A p : .— -fi_ J Ay PU 0MP a 22w ., '2 MO m'fude 01E H09 shear - FAmz—iFA 2) 9 i QMYJIIQ TPFHU a MCAM'Imum 5AAan 2 RIP Oi 1 [00mm lob ,n't is not possible f0 apply eiva Pong R0ch the dim - ‘m Pquilile‘Um. " 1n Space Eovque to ‘2' L933 Owt drill holdex cm? piovided usin maflmyb. 5- Drilling] torque: ISN-m' Drilling {lone :IYN *gflaO-h behoeen magnet and “3011' 3”“ To find, minimum holding Porce. fN,' F: magnehc r’d'rcp, +quue c IS.‘ K (Sm, Nq’: NE SN 3W +T EFjso ::‘> 3N+go: 3,: _~ 1-) +J§ij20 :> wiNim :H' ~31) f) 'qzC—J'II—i—am " mxw, 0:5) p=N+g9= : l’lYJ—M-G? ,_ 1., 114L617 N. ...
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This note was uploaded on 01/23/2011 for the course MOS 204 taught by Professor Vgupta during the Winter '10 term at IIT Kanpur.

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chapter1 - (D Sohfifibhé 'Ji—‘O PTOBHMA of» Cln...

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