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lecture15

# lecture15 - C 0 0 Problem 2(\$ The force P=1000 lbs acts in...

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Unformatted text preview: C 0- 0 Problem 2 (\$- The force P=1000 lbs acts in the y-Z plane at 45 degrees as shown in ﬁgure. Determine the reabtions (with appropriate sign relative to the axes shown) at points Band D, and the force (T or C) in member FE. Place answers in box provided. 0 lbs, 82: 353,?1bs D:=133711bs Dy}; Q lbs, D 5on 04151113 FFE M11) coMp Three Force members Recall Two Force members 2000 Th . ((-E Three Force members (a) 5 O O ’ 5 The weight W = 40 lbs. Determine the Forces in members ABCD & CEG @ZME= 0 —C‘.°@‘N)+C‘b(g""\ 1 O —C%C§IN)+ 4okgcqu - o Cow-II- trot-65 \$ @éM C: CD GbUQ‘Q-BEgrﬁmp Q-r‘o AQQMw) - 35. BE = 0 BE = 133.33 143%,»: (+9?on Q1+\33.33E§§)— <31, - O C1*‘DQ.C\$‘HOLES-o _. Cm: (OQ‘QLthé- DeLermine all forces acting on member ABE of the frame shown . O @ at supports A-and E and the force exerted by the pin at B on member ABC of the frame j Qeooje-ouwsﬁm‘ EWC503=° V .7 . —- t ' ‘SOOOO+ \Sgo oo-— EtﬁLSOU‘: o \ » L; @m—o \1_'boo-1—l€1-+O-A \- ' REU ﬂ / O o @ 2 Me = ,, -75‘0:5Q141~) +E-k(“b;1 t~)*13HOL\-a('51)=0 */ _ \apoo +EVCBQQ— §8<aéo= o ' "-5 =23}, 4—— BDE L7‘ 5“” v essay» By +7570 - Ea: :0 B +750-3‘TJIS'.= o ‘81-:1HéSLbr—kl @2 Ha: / BOJV/l g‘VOL’Ds -— O 1/ E BQBV! ‘3wa, \ / ,MWW [EHOLb Fonm FBD \$‘rsren4 ®§E=O A75" Ek+750= O Act-9:950 +750 =0 I, '\ ‘PtN Forage-s 6N \/ ABC f _/ / f 3/ Hoow/md—{Léééﬁgy I C} {343ng): (7347? but?) ( :Hool‘FQQ‘éa E9060“ .ZMAY 1 0 ~ Q auto «“6199 ({Ed+.193)' EM3°XHW3+ Q {ad—36:03:25 V .r ~EQ0<VKE>O°DQQ+ 535% g cue—«mom { 36“ may ELs-( was-mum [ll-7?; 5;- EL. Egg-5.579 :6 M = {MUM +é6667‘gjw C O O ‘ = 0 6’5 ZFy. =0 @ZF’gcs-I' '2 + EMBO.‘:6 A75“ E—Qe—a'bo" =- 0 A3 -— 360N+ \989-QJC-S“): A7:=l9€’cu%903 :Qé/ N? / V Deﬁane all the forces on Member ABC : RECALL A}; ﬂaw —> ©=WQ.3 3 asgﬁj'” w M. +7;D (an (3) .9?!) j (—9 2w na+Téo ﬂammab +Cac=° 171+L—32 QXWBG'1)+C75 =- 0 21m +C— [email protected]\3.LU<3)+C3: O 3C0" —‘D\O‘o(ag+Cj 2‘0 ...
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lecture15 - C 0 0 Problem 2(\$ The force P=1000 lbs acts in...

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