Why are dams over rivers made broader at the base than at the top?
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Explanation:
The buildings and dams are made broader at the base than at the top just to decrease the pressure on the ground.
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Answer:
The buildings and dams are made broader at the base than at the top just to decrease the pressure on the ground.
The base of a dam or a high rise buildings made wider because the pressure exerted by a liquid increases with depth,as the depth increases more and more pressure is exerted on the base of dam or a high rise buildings.
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