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Catégorie :Category: nCreator TI-Nspire
Auteur Author: issolah75
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 1.60 Ko KB
Mis en ligne Uploaded: 30/03/2017 - 23:32:40
Uploadeur Uploader: issolah75 (Profil)
Téléchargements Downloads: 22
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a889914
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 1.60 Ko KB
Mis en ligne Uploaded: 30/03/2017 - 23:32:40
Uploadeur Uploader: issolah75 (Profil)
Téléchargements Downloads: 22
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a889914
Description
Fichier Nspire généré sur TI-Planet.org.
Compatible OS 3.0 et ultérieurs.
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N = F cos ± T = F sin ± Ã=( N/S) = (F.cos ²± / ÀDe) = 34,2 MPa t=(T/S) = (F.sin±.cos±/ÀDe) = 13.82 MPa Nmax = Fmax.cos± Rpe = (Nmax/S) Tmax = Fmax.sin± Rpe = Nmax/S = (Fmax.cos²x/ÀDe) Fmax = (Rpe.À.D.e/cos²±) = (À.400.6.165/cos²(22)) = 1447 Kn Rpc = Tmax/S = (Fmax.sin±.cos±/À .D.e) Fmax = (Rpc.À.D.e/sin±.cos±) = (À.400.6.110/sin(22).cos(22)) = 2388Kn Exercice 2 Petit tube = à =N/S = [(5000/(60²-52².À/4)] = 7.105MPa Grand tube = à = N/S = [5000/(72²-64².À/4) = 4.351MPa Rm = Ã/s Pour l'acier 330 = (7.105/s) Pour AU4G 200 = (4.351/s) Acier (330/7.105) = 46.41 = s AU4G (200/4.35) = 45.9 = s Loi de hooke à = E*(l/l) Pour acier (l/l) = Ã/E = (7.105/2*10^5) = 3,6*10^-5 Pour AU4G (l/l) = à /E = (4.351/7.5*10^4) = 5.8*10^-5 Made with nCreator - tiplanet.org
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Compatible OS 3.0 et ultérieurs.
<<
N = F cos ± T = F sin ± Ã=( N/S) = (F.cos ²± / ÀDe) = 34,2 MPa t=(T/S) = (F.sin±.cos±/ÀDe) = 13.82 MPa Nmax = Fmax.cos± Rpe = (Nmax/S) Tmax = Fmax.sin± Rpe = Nmax/S = (Fmax.cos²x/ÀDe) Fmax = (Rpe.À.D.e/cos²±) = (À.400.6.165/cos²(22)) = 1447 Kn Rpc = Tmax/S = (Fmax.sin±.cos±/À .D.e) Fmax = (Rpc.À.D.e/sin±.cos±) = (À.400.6.110/sin(22).cos(22)) = 2388Kn Exercice 2 Petit tube = à =N/S = [(5000/(60²-52².À/4)] = 7.105MPa Grand tube = à = N/S = [5000/(72²-64².À/4) = 4.351MPa Rm = Ã/s Pour l'acier 330 = (7.105/s) Pour AU4G 200 = (4.351/s) Acier (330/7.105) = 46.41 = s AU4G (200/4.35) = 45.9 = s Loi de hooke à = E*(l/l) Pour acier (l/l) = Ã/E = (7.105/2*10^5) = 3,6*10^-5 Pour AU4G (l/l) = à /E = (4.351/7.5*10^4) = 5.8*10^-5 Made with nCreator - tiplanet.org
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