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प्रश्न
Can the CG be situated outside the material of the body? Give an example.
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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
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'.
Following Fig shows piece of cardboard of uniform thickness cut into different shapes. Draw two lines to indicate the position of centre of gravity G.
Following Fig shows piece of cardboard of uniform thickness cut into different shapes. Draw two lines to indicate the position of centre of gravity G.
Give scientific reasons for the following:
Even though the Tower of Pisa is leaning through an angle it does not fall.
Give scientific reason for the following:
In a doubled decker bus passengers are not allowed to stand in the upper deck.
In ______ equilibrium, the centre of gravity remains at the same height when it is displaced.
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.
When balancing a ruler on your finger, the point of balance is the ruler's ______.
