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प्रश्न
Multiple Choice Question. Select the correct option.
When you kick a stone, you get hurt. Due to which property this happens?
पर्याय
Inertia of stone
Velocity of the kick
Momentum of the kick
Reaction of the stone
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उत्तर
Inertia of stone
Explanation: The property of a body by which it is unable to change its state of rest or of uniform motion by itself, even when some external force is applied to it, 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?
In the following example, try to identify the number of times the velocity of the ball changes:
“A football player kicks a football to another player of his team who kicks the football towards the goal. The goalkeeper of the opposite team collects the football and kicks it towards a player of his own team”.
Also identify the agent supplying the force in each case.
Name the property of bodies (or objects) to resist a change in their state of rest or of motion.
Fill in the following blank with suitable word :
(a) ………………is a measure of the inertia of a body.
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
What is meant by the term inertia?
Why does a person fall when he jumps out from a moving train ?
Explain the following :
When a corridor train suddenly starts , the sliding doors of some compartments may open .
Give two examples of inertia kinds.
A man of mass 100 kg has a weight of ______ at the surface of the Earth.
