Sol Cap 02 - Edicion 8

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COSMOS: Complete Online Solutions Manual Organization System Chapter 2, Solution 90. !!!" DA = i + j + k ( 4 m) ( 20 m) ( 14.8 m) ( ) ( ) ( ) 2 2 2 DA = 4 m + 20 m + 14.8 m = 25.2 m !!!" F DA 1260 N = Fλ DA = F = ⎡( 4 m ) + ( 20 m ) + ( 14.8 m ) ⎤ DA 25.2 m ⎣ i j k ⎦ ( 200 N) ( 1000 N) ( 740 N) F = i + j + k F =+ 200 N, F =+ 1000 N, F =+ 740 N ! x y z Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P. Beer, E. Russell Johnston, Jr., Elliot R. Eisenberg, William E. Clausen, David Mazurek, Phillip J. Cornwell © 2007 The McGraw-Hill Companies.
COSMOS: Complete Online Solutions Manual Organization System Chapter 2, Solution 91. uuuv BG =− i + j − k ( 1 m) ( 1.85 m) ( 0.8 m) ( 1 m) ( 1.85 m) ( 0.8 m) 2 2 2 BG = − + + − BG = 2.25 m T = T λ = T BG BG BG BG uuuv BG BG T 450 N ( 1 m) ( 1.85 m) ( 0.8 m) BG = 2.25 m ⎡ ⎣− i + j − k ⎤ ⎦ ( 200 N) ( 370 N) ( 160 N) =− i + j − k ∴ ( T BG ) x = −200 N ⊳ ( ) 370 N T = ⊳ BG y ( T BG ) z =−160.0 N ⊳ Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P. Beer, E. Russell Johnston, Jr., Elliot R. Eisenberg, William E. Clausen, David Mazurek, Phillip J. Cornwell © 2007 The McGraw-Hill Companies.
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Sol Cap 02 - Edicion 8

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