div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentsfrreader042viewer20220307165b0120917f8b9ab9598bd97fhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: amoirierfreeframoirierfreefrH%E9liceHelice%20-%20force%20de%… · · 2015-03-17Pour le calcul de la force F à appliquer pour accélérer la masse d air de la vitesse Vo src=https:reader042vdocumentsfrreader042viewer20220307165b0120917f8b9ab9598bd97fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv