Advertisements
Advertisements
प्रश्न
Can the CG be situated outside the material of the body? Give an example.
Advertisements
उत्तर
The position of CG of a body depends on the distribution of mass in the body. It can be situated outside or inside the material of the body.
For example, The CG of wire is at its mid-point but CG of a ring lies at the centre where there is no material.
संबंधित प्रश्न
The distance between two bodies is doubled. How is the magnitude of the gravitational force between them affected?
What is the weight of a body placed at the centre of the earth?
Explain how you will determine experimentally the position of the centre of gravity for a triangular lamina (or a triangular piece of cardboard).
'The centre of gravity of a freely suspended body always lies vertically below the point of suspension'.
Give scientific reason for the following:
In a doubled decker bus passengers are not allowed to stand in the upper deck.
State two methods of increasing the stability of the body.
When this triangular lamina is suspended freely from any one vertex, what is the moment of force produced by its own weight in its rest position?
A hollow ice cream cone has height 6 cm.
- Where is the position of its center of gravity from the broad base?
- Will its position change when it is filled completely with honey? Write Yes or No.
