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संबंधित प्रश्न
Give an example of a non-contact force which is always of attractive nature
State a factor on which the position of the centre of gravity of a body depend? Explain your answer with an example.
What is the position of the centre of gravity of a cylinder?
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?
State two methods of increasing the stability of the body.
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.
In a uniform gravitational field on Earth, the Centre of Gravity and Centre of Mass are ______.
When balancing a ruler on your finger, the point of balance is the ruler's ______.
