Which of the following has the lowest inertia?

a truck of mass 10,000 kg

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a car of mass 2,000 kg

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a bike of mass 20 kg

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a book of mass 40 kg

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Solution

The correct option is C
a bike of mass 20 kg

Inertia depends on the mass of the body. More the mass of the body greater is the force required to change its state of motion.

Of the four options, the bike has the lowest mass 20 kg.

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