FrameProblemsFromLectureNotes

FrameProblemsFromLectureNotes - Gwen: TM F|5+oh 5W 4+ RH:...

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Unformatted text preview: Gwen: TM F|5+oh 5W 4+ RH: F=I.8I=N Find! The wuplc H vztbu'wtzé +0 main‘luih efboihlovt'um. hadmulll‘, {emgj’k “hacker (m ,‘., \ ,45 Halal 06m DE ? Ff I. wag The motion of the backhoe bucket is controlled by the hydraulic cylinders AB, DE, and F1. Determine the force exerted by each cylinder in sup- porting the 6—kN load shown. SO/UfiD/L Ila/[7716 5 7%46 ll,” d/ffli/i/J‘C ( 55’er fl '1“ gm_———-—v 7&0“? WM berg WM] : 0352516 Jr 0,02%ng GED: 4.95 W 4531 = —FDE<D.L\€3+(p(3105’OIjr>" 0 5,5. = 31.3 LN 6 : Mg k/v (amp/155,611“ FEE “a M/ tension/p E: = 1/. 55 m (anvflw‘x’w l (0 W 3er i l I 75” j 777/ [Miami/1d 174mm 5Mth M a 7:74 C i 1/ [yr/A ,’ 6 5 1 .g x ‘\ ""515 ‘1“qu w MWMMAM . L A (A X 57,1 "ii-,9 um 10 5 my; V; I *7] «1m (curse, Lmrm ‘/ TM foul/.Si/flf! [)LUIH W OWL? +1) 54"!” “1'? ,, H . inwa'ni MM tram 1‘v'rn‘: “WWW/4f] M¢V2§€4W1 f; med!” fig?" .\ "HS-4* «V ,,,./’ W/ J», /' / _ a , , ~‘ ¥ r \ "’1 V ' WI” 71 WWW/V F59 f ("V/"Fr"! Lye-722: fififl/jé’ Mtg/Z m ~—5 ——, +31” Bx: «va ‘ W'W ' J 3 Flg. P6.116 0.63m. 0.75 in. 6. 1 1 6 The compound-lever pruning shears shown can be adjusted by plac- ing pin A at various ratchet positions on blade ACE. Knowing that 300-lb vertical forces are required to complete the pruning of a twig, determine the magnitude P of the forces which must be applied to the handles when the shears are adjusted as shown. 50lV+lDYL Wkl AB is a lworlom member Ac flair mew W FED 0+ l; +5EHC= 30003) +(MSI5 M > c fax 0.1425” , ‘ = 0 flex”) 300‘“ p w} +0. 592) Ffib : [50 $5 ' Ffié , —3’2’D 055‘ 0 F517 07l 517 ’ g0 V ‘ _ _,_.—\f0;}5> 3 +3234; noes) ( 360 D-8SlS ...
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FrameProblemsFromLectureNotes - Gwen: TM F|5+oh 5W 4+ RH:...

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