Advertisements
Advertisements
प्रश्न
Why is it advised to tie any luggage kept on the roof of a bus with a rope?
उत्तर
- Luggage is usually secured with a rope to the roof of buses. When a moving bus comes to an abrupt stop, the luggage on its roof tends to remain in motion due to inertia.
- As a result, the luggage falls from the roof of the bus. Similarly, when a bus suddenly starts, the luggage on the roof of the bus tends to remain in a position of rest and so slides off the roof.
- Thus, to prevent the luggage from dropping, it is attached with a rope to the roof of a bus.
APPEARS IN
संबंधित प्रश्न
With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum ?
The unit of measuring momentum of a moving body is :
What is Galileo's law of inertia?
Why does a person fall when he jumps out from a moving train ?
Explain the following :
It is advantageous to run before taking a long jump .
The property of inertia is more in :
Give two examples of inertia kinds.
Multiple Choice Question. Select the correct option.
Inertia is the property of a body by virtue of which the body is:
Multiple Choice Question. Select the correct option.
When you kick a stone, you get hurt. Due to which property this happens?
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)
