Usually, the forces that start the oscillation of buildings are the wind and microearthquakes.
in china, there is a family limit for only having 1 child
at 10 billion people on earth, we will most likely run out of food supply
If you go to high you’ll run out of oxygen and possibly be blown off due to high winds.
Hookes law state that provided that the elastic limit is not exceeded, the extension is directly proportional to the force
