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Bonjour vous pouvais m'aidait pour cet exo
cet engrenage est compose de trois roues A 24 dents B 15 dents et C 36 dents
a) indiquer au dessus des roues le sens de rotation de chacune des roues B et C
b) au bout de combien de tours ( pour chacune des roues ) cet engrenage seras t il de nouveau et pour la premiere fois dans la meme position ?
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Bonjour vous pouvais m'aidait pour cet exo
cet engrenage est compose de trois roues A 24 dents B 15...
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