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Q6 - ENG 35 Winter 08 Quiz#6/Mc ACE t BCD Name 5*” CO...

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Unformatted text preview: ENG 35 Winter 08 Quiz #6 /Mc ACE t BCD \ Name; 5*” CO«+‘WM0 “$ A frame structure consists of membersACE and BCD \ which are connected by a pin at C and is supported by pin connections at A and B. A frictionless pulley of diameter 3 ft supports a cable that is connected at D and holds a 150 lb vertical force. Determine the forces at supports A 3.31 4.5 q i923 =0 ..' 81_360 10 “VIP: Open Book — Open Notes Time Allowed: 20 min Section: 3.5 ft and B. You can express them as x and y components. B (20pts) “ I50 P S /50 .4, ACE ’50 I ‘50 4.5 ft 3 ft Av C“ R :H". -o' C(‘PSX' {50(1§15"’ .(_ [SO “ 3 ,w 4.. it An ~ , a . 260 (L. ’1‘ A l *5' WC": 3 ‘1‘“ 5 (X ti 733w): A3+$LSO"SD‘O ALC'HDO (L L '14 :EHD: Ax -&x-l‘SD *0 Ax , at + :50 Q) P300 — ISO fl “16 1% —-? “5 EL Ix 2:450 -9/so(4»53 ~QC36 ) 45063 =0 C‘ t WW“ -. £15.? $0 e- ‘53-. 950 “a i =0: ex » 5353: +160 =0 va’ 35% \L ‘9 CD A =653§7I H50 r ~38b‘¢><-' ...
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