What happens if you jump into water from a great height?
What happens if you jump into water from a great height? Even if you enter feet-first in a straight, vertical line, and like a pencil, that impact can be strong enough to compress your spine, break bones, or give you a concussion. The force of the water can knock people unconscious on impact, and even if you survive, you may drown.
Do heavier objects fall faster?
Heavier things have a greater gravitational force AND heavier things have a lower acceleration. It turns out that these two effects exactly cancel to make falling objects have the same acceleration regardless of mass.
Can you survive a fall from 10 stories?
Almost all falls from beyond about 10 stories are fatal, although people have survived much higher falls than this, even onto hard surfaces. For example, one suicidal jumper has survived a fall from the 39th story of a building, as has a non-suicidal person who accidentally fell from the 47th floor.