Which has more inertia a 150-kg sumo wrestler or a 100-150-kg accountant?

Answer 1

Inertia is directly related to mass; the more mass an object has, the greater its inertia. Therefore, if the accountant weighs between 100 kg and 150 kg, the sumo wrestler, who weighs 150 kg, has more inertia than the accountant if the accountant's weight is 100 kg. If the accountant weighs exactly 150 kg, they would have the same inertia as the sumo wrestler.