Antwoorden_Tentamen_Statica_Januari_2010

24 uitwerkingen tentamen statica 1 wb1114 28012010

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Unformatted text preview: N Vrijlichaamsschema van balk CD (drie evenwichtsvergelijkingen voor controle) ∑ F = 0 : D − A + T cos α − T sin β = 0 ∑ F = 0 : D − W − A − T sin α − T cos β = 0 ∑ M = 0 : D ⋅8 − A ⋅ 2 = 0 x x x y y CD C x BC CE y x BC CE Pag. 2/4 Uitwerkingen tentamen Statica-1 (wb1114) 28.01.2010 Opgave 3 Scalaire analyse: Px = 4 ⋅ cos10° = 3,9392 kN Py = 4 ⋅ sin10° = 0, 6946 kN BD = 42 + 42 + 82 = 9, 798 m 4 = T1 ⋅ 0, 4082 9, 798 4 = T1 ⋅ 0, 4082 T1 y = T1 ⋅ 9, 798 8 = T1 ⋅ 0,8165 T1z = T1 ⋅ 9, 798 T1x = T1 ⋅ BC = 52 + 102 = 11,1803 m...
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This document was uploaded on 02/26/2014 for the course MECH 2300 at Delft University of Technology.

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