§The Physics of tall structures
"Higher the structure, lighter the top" The base of a tall structure should be wide and heavy, so it can support the weight on the top. The centre of gravity also has to be low. If the centre of gravity is to high, the structure might fall at any time. §What makes a tall structure stable?
The base of a tall structure is the most important part for the structure's stability. For example, while we are playing JENGA, what will happen if most of the blocks at the bottom are removed and what will happen if more and more blocks are put on the top?
"It will fall"
So, a tall structure must have a wide and heavy base to secure the whole structure.
§What is the centre of gravity?
The centre of gravity (CP) is the average location of the weight of an object, it's equal to the center of mass.
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