Advertisements
Advertisements
प्रश्न
Where is the centre of gravity of a uniform ring situated?
Advertisements
उत्तर
Centre of gravity of a uniform ring is situated at the centre of ring.
संबंधित प्रश्न
What is the position of the centre of gravity of a rectangular lamina?
A uniform flat circular rim is balanced on a sharp vertical nail by supporting it at point A, as shown in the figure. Mark the position of the centre of gravity of the rim in the diagram by the letter G.
The centre of gravity of a uniform ball is ______.
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 reason for the following:
In a doubled decker bus passengers are not allowed to stand in the upper deck.
What is Gravitational force? Give gravitational units of force.
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.
