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प्रश्न
Name the property of bodies (or objects) to resist a change in their state of rest or of motion.
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उत्तर
The property of bodies to resist a change in their state of rest or of motion is called inertia.
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संबंधित प्रश्न
Which of the following has more inertia:
- a rubber ball and a stone of the same size?
- a bicycle and a train?
- a five-rupees coin and a one-rupee coin?
With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum ?
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
Why do the passengers in a bus tend to fall backward when it starts suddenly ?
Give one example of each of the following :
(a) inertia of rest, and (b) inertia of motion .
Why does a ball thrown vertically upwards in a moving train , come back to the thrower's hand ?
Explain the following:
Why does dust fly off, when a carpet is hit with a stick?
Explain the following:
Why does a pillion rider fall forward, when the driver of a two-wheeler suddenly applies the brakes?
The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be ______ kg.
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.
