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A bus brakes hard and the standing passengers lurch forward. The property of matter behind that lurch is:
AInertia
BImpulse
CInduction
DInsulation
Answer & Solution
Correct answer: A. Inertia
1. The passengers were moving with the bus before the brakes bit.
2. Nothing pushed them forward, so they simply carried on as they were.
3. That resistance to any change of state is inertia.
_Source: NCERT Class 11 Physics Part I, Chapter 5, Laws of Motion._
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