Views
3 months ago

Sol Cap 02 - Edicion 8

COSMOS: Complete Online

COSMOS: Complete Online Solutions Manual Organization System Chapter 2, Solution 19. Using the force triangle and the Laws of Cosines and Sines We have: γ = 180° − ( 45° + 25° ) = 110° 2 2 2 Then: ( ) ( ) ( )( ) and R = 30 kN + 20 kN − 2 30 kN 20 kN cos110° 2 = 1710.42 kN R = 41.357 kN 20 kN 41.357 kN sinα = sin110° ⎛ 20 kN ⎞ sinα = ⎜ sin110° 41.357 kN ⎟ ⎝ ⎠ = 0.45443 α = 27.028° Hence: φ = α + 45° = 72.028° R = 41.4 kN 72.0° ! 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 19. Using the force triangle and the Laws of Cosines and Sines We have: γ = 180° − ( 45° + 25° ) = 110° 2 2 2 Then: ( ) ( ) ( )( ) and R = 30 kN + 20 kN − 2 30 kN 20 kN cos110° 2 = 1710.42 kN R = 41.357 kN 20 kN 41.357 kN sinα = sin110° ⎛ 20 kN ⎞ sinα = ⎜ sin110° 41.357 kN ⎟ ⎝ ⎠ = 0.45443 α = 27.028° Hence: φ = α + 45° = 72.028° R = 41.4 kN 72.0° ! 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.

8 séjours à découvrir - Cap Sciences
Inceste de Sollers par Vincent Roy, Transfuge ... - Philippe Sollers
CAP SUR DÉCOUVRARTS - L'Écho de Cap-Rouge
Catalogue Sols 2008 - Flippo...
Sols à usage industriel - CSTB
Ponceuses de sol triphasées ... - Doga
Gestion des ressources en eau et en sol
Tapis rouge pour les revêtements de sol
CHAUFFAGE PAR LE SOL - Vasco
Manual de usuario - Soler & Palau
Manual de usuario - Soler & Palau
Dossier de présentation - Cap Sciences
AUX CONFINS DU SPITZBERG - Plein Cap