Advertisements
Advertisements
Question
Even though the Tower of Pisa is leaning through an angle it does not fall.
Advertisements
Solution
Leaning tower of Pisa is stable because a line through the centre of gravity falls within the structure's base. If the line falls outside the structure's base then there is a possibility that overturning will occur. This structure could be classified as unstable.
APPEARS IN
RELATED QUESTIONS
The distance between two bodies is doubled. How is the magnitude of the gravitational force between them affected?
On what factor does the position of the center of gravity of a body depend?
At which point is the centre of gravity situated in a circular lamina?
Where is the centre of gravity of a uniform ring situated?
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.

Can the CG be situated outside the material of the body? Give an example.
Explain why Standing passengers are not allowed on the upper deck of a double-decker bus.
Answer the following question.
Why do we need to know the center of mass of an object? For which objects, its position may differ from that of the center of gravity?
In a non-uniform gravitational field, how does the Centre of Gravity relate to the Centre of Mass?
