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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
What is the momentum of an object of mass m, moving with a velocity v?
What name is given to the product of mass and velocity of a body ?
With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum ?
What is meant by the term inertia?
Give two examples to show that greater the mass, greater is the inertia of the body.
Name the two kinds of inertia.
Why does a ball thrown vertically upwards in a moving train , come back to the thrower's hand ?
Give two examples of inertia kinds.
Explain the following:
Why does dust fly off, when a carpet is hit with a stick?
Assertion & Reasoning
- Assertion: The value of ‘g’ decreases as height and depth increase from the surface of the Earth.
- Reason: ‘g’ depends on the mass of the object and the Earth.
