Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
A square of cardboard is in a rest position with G as the centre of gravity and S as the point of suspension.
APPEARS IN
संबंधित प्रश्न
What is the position of the centre of gravity of a rectangular lamina?
What is the position of the centre of gravity of a cylinder?
At which point is the centre of gravity situated in a triangular lamina?
At which point is the centre of gravity situated in a circular lamina?
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.
Explain why a ship loaded with light goods is more liable to be overturned than the one loaded with heavy goods.
Explain why Standing passengers are not allowed on the upper deck of a double-decker bus.
State two methods of increasing the stability of the body.
