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प्रश्न
Fill in the following blank with suitable word :
(a) ………………is a measure of the inertia of a body.
उत्तर
Mass is a measure of the inertia of a body.
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संबंधित प्रश्न
Explain why some of the leaves may get detached from a tree if we vigorously shake its branch.
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
On what factor does the inertia of a body depend ? Which has more inertia, a cricket ball or a rubber ball of the same size ?
Why does a coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
Explain the following :
When a train suddenly moves forward , the passenger standing in the compartment tends to fall backwards .
Give two examples of inertia kinds.
Explain the following:
Why do fruits fall off the branches in the strong wind?
Multiple Choice Question. Select the correct option.
Inertia is the property of a body by virtue of which the body is:
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.
A heavy truck and bike are moving with the same kinetic energy. If the mass of the truck is four times that of the bike, then calculate the ratio of their momenta. (Ratio of momenta = 2:1)
