Question

1. Which of the following has more inertia: (a) a rubber ball
and a stone of the same size? (b) a bicycle and a train? (c) a
five-rupee coin and a one-rupee coin?
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Answer 1

a) stone

b) train

c) five rupees coin

it's because inertia is directly proportional to mass

so greater the mass greater the inertia

HOPE THIS WAS HELPFUL FOR U

Answer 2

Answer:

Since inertia is dependent on the mass of the object, the object with the greater mass will hold greater inertia. The following objects hold greater inertia because of their mass.

Stone

Train

5 rupee coin