Exercices Corriges Sur Les Forces En Physique 3eme Pdf May 2026
Fn = m x g = 5 kg x 10 m/s² = 50 N
Δv = v finale - v initiale = 0 - 20 m/s = -20 m/s exercices corriges sur les forces en physique 3eme pdf
Ff = m x a = 1000 kg x -5 m/s² = -5000 N Fn = m x g = 5 kg