Comprendre Momentum
Momentum is a measure of an object's mass in motion. Il est calculé par:
* Momentum (p) =masse (m) x vitesse (v)
Calculs
* Mass (m): 250 g =0.25 kg (convert grams to kilograms)
* Velocity (v): 40 m / s
* Momentum (p) =0,25 kg x 40 m / s =10 kg m / s
Réponse: The momentum of the ball is 10 kg m/s.