MAE102_HW2_Sol - 321 Check-For motion 1:3 QSSuminfl 3“'T...

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Unformatted text preview: 321 Check -For motion 1:3 QSSuminfl 3“ 'T ‘1‘- Static. @1UElibrium . .9 11:01- 3: 2T=I%.2 J T' €52! NF fl‘ F“ EF1=0: ‘i?.|—5€?.bsin: +F=o ' F: Hana N (6mm) '1 J - 587529" (@3081) Fm“! ‘ )"sN = ©.25)(S?EJ£)0053 = HQ '2 N = |2'1.4- N FfiFrhnx 'é’ mafia“ (I) From kmewat'tu } (IR-'— an = '21; H: EH71: arm-'1in : T+ 0.2 (599.6, Gas 30") -S?fi’.6 sin 36" = 12:0 (20.) 812171: may: “ET THBCZ = 20 q Suiutim : =-o."ras Ma" ) T= I034 N IOON l = 406.3014 loo N 2% 0+ 30"“ "**x *— F N {FE =05 N+ zoo sinso°-4o[<i,m) = a, N = 2% N . HSEume stuttlt equilibrium: 2F1=o:—F+ 2m: CESBO°= o) F: ”3.2“ anx=fl5N = 0‘5 (211) = H-b.2N 4. F' P‘SSUMP‘HM unnj J mafim eufsiz. a; . F: pkN = (BA-(2%.) = H10 N 2F“: max: -- H": + 2m; (:05, 315‘: 40 a9: cal-sq: L405 m/sz i’fia’m + imgds l’xa’lfi Ti: + Ix ‘:—’K‘W‘. 3016 An = 0 flats "‘“iaz'o [email protected]'+!§O'q)=-l.2 0-3 . , .. m/s 1 = -1§2'-acfl2—a<a ”"n —l '21— u.'iz..o 4;!“ B 9‘5 0.3 :-75F%’-’En 01" OB="75'%-_qfl (I) Solution o‘F Eqs. (')"(3):{ 09-: L364- mils?- q5=*9.32 "1’51 T = 4&6 N. N: H, II: 3— = 3% 5: It: 32.2 C r “I \ = 0513 +1: ' {us/V f3 damn fiw mm): mm r: 0.§fl mg I! I} cap a a) . I [email protected]»! £§=0jfica56=flflsivflhé=my fi:N\N [5,: mm;2 1* My}; at/éfl/casé = :72er app” 513?” £9" Wm: fvwd'r Siéfl fl” “4min 3/77. 5-“ |_ _____ ‘3‘” 2.2132“ fiaméaht 8’ 3“!" Wm Jihatfi 69.56 __ my" (#59 1:45;}:9 5 I—r—-——.._ —|——__.. th6 9‘5 c059 _ {M 0,5:- 0. 3623.966) ' 0.2 (.056 ".5415 5:599 0366 :0. No.5) fipper 51:92:! mm“: 732/ md/J zawar £3.22? wwh = 3.4/ rad/s _...
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