Poulie, fil et masses: Rappel
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18:52
Poulie, fil et masses: Exercice 1
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7:09
Equilibre sur un plan incliné
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20:58
Poulie, fil et masses: Exercice 2
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4:21
exercice poulie a deux gorges(physique 9eme)
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21:17
Torque, Basic Introduction, Lever Arm, Moment of Force, Simple Machines & Mechanical Advantage
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15:47
Les Poulies
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19:54
Calcul de moment d'une force
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57:12