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प्रश्न
Fill in the following blank with suitable word :
(a) ………………is a measure of the inertia of a body.
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उत्तर
Mass is a measure of the inertia of a body.
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संबंधित प्रश्न
What will be the momentum of a body of mass ‘m’ which is moving with a velocity V ?
Name the property of bodies (or objects) to resist a change in their state of rest or of motion.
The mass of object A is 6 kg whereas that of another object B is 34 kg. Which of the two objects, A or B, has more inertia ?
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
Calculate the momentum of the following :
(a) an elephant of mass 2000 kg moving at 5 m/s
(b) a bullet of mass 0.02 kg moving at 400 m/s

What is meant by the term inertia?
Name the factor on which the inertia of a body depends and state how does it depend on the factor stated by you .
Why does a ball thrown vertically upwards in a moving train , come back to the thrower's hand ?
Explain the following :
When a corridor train suddenly starts , the sliding doors of some compartments may open .
Two bodies have a mass ratio of 3:4 The force applied on the bigger mass produces an acceleration of 12 ms-2. What could be the acceleration of the other body, if the same force acts on it.
