PHYSICS · Subjective · AP · Physics 1: Algebra-based · Linear Momentum · Linear Momentum
Problem
A cricket ball of mass 0.16kg is moving with a speed of 20m/s, while a football of mass 0.45kg is lying at rest on the ground.
(i) Which of the two has greater inertia?
(ii) Which of the two has greater momentum?
Give a brief reason for each answer.