test3reponsescourtes.py

Created on April 09, 2025

440 Bytes

1. Sur la photo ci-dessous, le sens de rotation est positif

2. Lors d’un mouvement de rotation, on dit de la direction de l’accélération radiale
qu’elle est centripète

7. Lors d’un mouvement de rotation, lorsque la vitesse angulaire est constante,
l’accélération tangentielle est nulle

9. Lors d’un mouvement de rotation, lorsque la vitesse angulaire est constante,
l’accélération radiale est constante

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