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प्रश्न
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.

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उत्तर

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संबंधित प्रश्न
Give an example of a non-contact force which is always of attractive nature
Where is the centre of gravity of a uniform ring situated?
Explain how you will determine experimentally the position of the centre of gravity for a triangular lamina (or a triangular piece of cardboard).
The figure shows three pieces of cardboard of uniform thickness cut into three different shapes. On each diagram draw two lines to indicate the position of the centre of gravity G.

Explain why a ship loaded with light goods is more liable to be overturned than the one loaded with heavy goods.
A boy of mass 40 kg runs up a height of 30 steps, each 20 cm high. Find:
(i) The force of gravity acting on the boy.
(ii) The work done by the boy against gravity. (Take g = 9.8 ms−2)
Mention the real-life applications of the center of gravity.
To find the Centre of Gravity of a laminar (2D) object, how many orientations should you suspend it from?
In a non-uniform gravitational field, how does the Centre of Gravity relate to the Centre of Mass?
