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You are waiting for a train on a railway platform. Your three-year-old niece is standing on your iron trunk containing the luggage. Why does the trunk not recoil as she jumps off on the platform?

You are waiting for a train on a railway

platform. Your three-year-old niece is

standing on your iron trunk containing the

luggage. Why does the trunk not recoil as

she jumps off on the platform?

Grade:11

2 Answers

Apoorva Arora IIT Roorkee
askIITians Faculty 181 Points
9 years ago
It happens because of the inertia of the trunk. Inertia is a property of mass. Since, the mass of the trunk is much greater than that of the kid, It does not recoil and remains fixed.
Thanks and Regards
Apoorva Arora
IIT Roorkee
askIITians Faculty
Sonia singhmar
20 Points
6 years ago
It happens because of the inertia of the trunk. Inertia is a property of mass. Since, the mass of the trunk is much greater than that of the kid, It does not recoil and remains fixed.

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