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प्रश्न
Inertia of a body depends on
विकल्प
weight of the object
acceleration due to gravity of the planet
mass of the object
Both a & b
उत्तर
Mass of the object
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संबंधित प्रश्न
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
Describe the term ‘inertia’ with respect to motion.
Why do the passengers in a bus tend to fall backward when it starts suddenly ?
When a tree is shaken, its fruits and leaves fall down . Why ?
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 person fall when he jumps out from a moving train ?
Why does a coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
Explain the following:
Why is it difficult to walk on marshy ground?
Multiple Choice Question. Select the correct option.
Inertia is the property of a body by virtue of which the body is:
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)
