Homework1_Solutions

Homework1_Solutions - M1 1 W 12.5677 W.7 l g 2-0 ”35 4 7...

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Unformatted text preview: M1! 1 W 12.5677 W .7. l g 2-0 ”35 4' 7 Mr = 1 £50 lbs ' Consider the above van on iovei ground having the foliowing properties: l” '“ ”'5 '” Wf-=15201bs In ; M . WP: 1150 f“ m” h w 24.51nches . hh = winches L: no i M . L = 120inches sz +M= “$0 an 4- 1520 I55 .2 26?» H7; .b:(!1° m) ){fffo 4:) (267° (17:) z W 51?». 4)) WM” «:1 .. 4' M4.” W Z 3'.) £2 int/f W 5; 0% rug/m fly)“ 0 {269761139 - 60-3 I'M lifiipw M/ (5) / hed to the van of Problem 1 and the van is driven on an fectly horizontal so that no vertical load is applied low speed and not accelerating. A two~axle 2000K) trailer is attac incline. The tow bar on the trailer is per to the trailer hitch. The vehicle is moving at 4,) EM /%1 74M 56% 7454573” 4; 4 %€%m 7" 5 fix: .2000 5/14 a) [::———-p fiflf (fiv/ “M27 24% z (“4 5/119 3" 2000 5J4 fi‘ blew/M m , grey-M. % f :9 malady? fl“ Ffldfi 0% flu Mflg): Ma”? “Zita/l - Wither? Mame? —- 144 A me ~ I’M/Law Z... . UH, £251)” (6)/ //4Z£ 7/911) cMfl/M‘o'f fine/2v. fawn“. W? A} WM 40'”; WLWVVL If #1 Mtg/Mum 4«;[( a] flux/1y ”(7?le {5})? 5% MM 2m.- gfi/wéé/fi) ..~..—.. (M erw 27/8, A .(Wd'dojg —~M}rhflh€—~ WAWM’): (M/iam/jf/hfl /W& @359 2/1724 {flab/(MAR +/W£)fiizé’ flafllf M # 3 59/98 @355”? 2:! 74¢ ,ZfiatrrL/W é/f’g’w Wflé’j“ Wécasé ¢Mfikflhfi4 Wém‘w‘fi ...
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