clem27 Posted February 1, 2020 Share Posted February 1, 2020 bonjour, je n'arrive pas a calculer la vitesse pour la pour moi ça fait tjrs 1: on nous dis -liquide réel newtonien -section= 1 cm^2 -Debit= 1L: min, consant ... qqn pourrait m'éclairer stp ? . merci d'avance ! Quote Link to comment Share on other sites More sharing options...
clem27 Posted February 1, 2020 Author Share Posted February 1, 2020 et ils nous disent 10 m/min et c'est censé être vrai... Quote Link to comment Share on other sites More sharing options...
lilcha Posted February 1, 2020 Share Posted February 1, 2020 cc tu dois convertir débit de 1l/min en 0.001 m^3/min ; la section de 1 cm^2 en 0.0001m^2 Quote Link to comment Share on other sites More sharing options...
clem27 Posted February 1, 2020 Author Share Posted February 1, 2020 okii j'essaye ça merci bcp !! Quote Link to comment Share on other sites More sharing options...
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