give reason :- high rise buildings have wider foundation
Answers
Answer:
Answer is A.
The same force acting on a smaller area exerts a larger pressure, and a smaller pressure on a larger area. This is the reason why a nail has a pointed tip, knives have sharp edges and buildings have wide foundations.
Hence, the statement is true.
Explanation:
The foundations of high rise building are kept wide so that they exert less pressure on the ground and prevent the building from sinking into the ground.
Answer:
it is because building save wild foundation to reduce the pressure on the ground,. as pressure is inversely proportional to area...if they have not narrow foundation the large pressure is will be exerted on ground by them making a ground susceptible to collapse
Explanation:
please refer to the attached file mate
