Two identical toy cars are wound up so that each receives the same amount of energy

PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy

Problem

Two identical toy cars are wound up so that each receives the same amount of energy. Car A finishes its run in 12 s while Car B takes 18 s. Which car is more powerful and why? (Answer in one or two sentences.)

Related theory

Browse the problem library