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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
What is the position of the centre of gravity of a rectangular lamina?
A square cardboard is suspended by passing a pin through a narrow hole at its one corner. Draw a diagram to show its rest position. In the diagram, mark the point of suspension by the letter S and the centre of gravity by the letter G.
The centre of gravity of a uniform ball is ______.
A right-angled triangle cardboard piece is placed as shown in fig. 7. Redraw the diagram showing the relative position of the vertices of the triangle when it is suspended by a pin from the hole A. Explain why the position changes?
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(i) The force of gravity acting on the boy.
(ii) The work done by the boy against gravity. (Take g = 9.8 ms−2)
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In a uniform gravitational field on Earth, the Centre of Gravity and Centre of Mass are ______.
Why is it beneficial for engineers to design tall structures with a low Centre of Gravity?
