Eng 102 HW 8 Soln

Eng 102 HW 8 Soln - 7/58 l wx=w7=0) I d5...

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Unformatted text preview: 7/58 l wx=w7=0) I d5 9=/5"/r‘ \z Eq, 7/// y/res I _ ‘ ' 5 L40 -"I;czw21_'z;zwzJ+-z;z“i£‘ 2—9— — — N=300 M455 [per am? of; 1': £— =#0 £9 rev/mm 0"” "' 4/50 0.300 m 1;}: 2 (s co:/5’)/—$5In/J‘) 40d: , 0 . . 3 0.150 300x21! =—//05m30 xi— w = =3/.‘/md.s .3 l i 60 / = — a. 4225 Ajmz ° I,“ 33/ /2 {0- 2402+ (0.300 cos/5')? = 014/5 gym.” .57 .Sjmme7‘r‘lj Ix; = 0 5/0 = g — 0.0225 (3/.4)J'+0.M/6 (3/405 filo : — 0.707114 4,455 kg.mz/5 7" Elfin—o = 24/3/1415)-(-0,707J'+4455) 7‘: 69 9 J ‘ Pz/Oomm a): 477- rad/5 5:200mm p=g=éw=8firaoys r m=2lr3 ,0 r‘ 1 13/)! , w l C ’ /y 57. 7/// halt/5 for ,bo/M/ 0 45 Mr ” a \f/kca/ pO/rn" on ax/s afa’ISA' 0'\\// wxao) wy:-p=-y,7m4/Jl 40569;“??? ' //I\\ _ 7. K\ x 139,- 0,’ 5y=§mr2=é/2X0./) = 0.0/lrj'm2 .. \--. _ I 2 2 ——2 m2 1;:- O) 42 fol [ZZ- zmr+mb :. 2(24 0./ + 0.2) = 0.085 kg'mz = Moo/)4” (-3’ 2_j +[;f-+4]Lr) = 0.25/(—_./ +4.2”) ' N-M'S _ / ’ ‘ 72.2.5011) = —Z’—{.€,_7:/ +4zrzr)-0,25//—_J 1‘ 4.255) : 3./9—-7‘6a7/ : 297“ .1 .3: mbiw 2C. X! From £175 7/23, wl'fh 6U; :64; :0, l : 2 = _. 2 .. | ZMX {It we I 2% 43a); ) Z/vé—o l - . - a! _ é! AX a 1"“,- —m?-5m€/ 1"“. -m2—-6096 X fo—fliyc:_m-§—!5/n$ (CU!) c 6 7. \\ __ Inwa a By (0 I 5y"! 2c 5M6, .. L z 45/ hag—m2 case/to} 1 8: M6160 . 1 ‘ x 2C 5/06! 2 4.50.75 + 'cosa _- Mb ‘0 (— z ) , a I?! ac 7/38 I For «Fennel—Plane gas, 7/23 jive ZMx:IB£w; bCosf 13%: [33‘1" =3 2 0 where. 1): Moss <pcr unit 04 2—d§mens{m I = ft 33PM“ 7- 32 amp 3 O = ‘é’mb sinzp 80 M1 ‘-" tmbzmz Sin ZE (Moment dut +5 weight ‘13 nealtd’ei.) ...
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Eng 102 HW 8 Soln - 7/58 l wx=w7=0) I d5...

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