Advertisements
Advertisements
प्रश्न
With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum ?
Advertisements
उत्तर
The speed of a running bull should be multiplied by the mass (of the bull) so as to obtain its momentum.
APPEARS IN
संबंधित प्रश्न
Explain why some of the leaves may get detached from a tree if we vigorously shake its branch.
Fill in the following blank with suitable word :
(a) ………………is a measure of the inertia of a body.
Why do the passengers in a bus tend to fall backward when it starts suddenly ?
What is Galileo's law of inertia?
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 coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
Multiple Choice Question. Select the correct option.
When you kick a stone, you get hurt. Due to which property this happens?
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.
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.
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)
