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05/01/2021 6:43 pm
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Which of the following has more inertia:
1. a rubber ball and a stone of the same size?
2. a bicycle and a train?
3. a five-rupee coin and a one-rupee coin?
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05/01/2021 6:44 pm
1. A stone has more mass than a rubber ball of the same size. As mass is a measure of inertia, therefore, stone has more inertia than a rubber ball.
2. A train has greater inertia than a bicycle, because train is much heavier than a bicycle.
3. A five-rupees coin is heavier than a one-rupee coin. Therefore, inertia of a five-rupees coin is more than the inertia of a one-rupee coin.