by 
kevinj
ANSWERS: 10
-
Only the gravitational acceleration at a given moment. (or gravitational metric under General Relativity) Nothing else. Someone might be tempted to say "air resistance". But a body being slowed by air resistance is n't in "free fall".
-
Gravity and wind resistance. If it is in a vacuum, just gravity.
-
The impact with the earth! Messy!
-
Gravity, because of which a free falling body would fall at a rate of 9.8m/s/s (meters per second per second) if the body is falling on earth and air resistance.
-
Aerodynamics.
-
Diameter of the spherical object(projected area of the object), gravitational acceleration,density of the fluid, density of the object,drag coefficient
-
On Earth, air and object shape is the only thing that can influence the rate of fall for any object. All things fall at the same rate when they are in a vacuume. This rule applies just as much to a feather as it does to a 500ton rock.
-
Gravity Aerodynamics Friction Wind Density of object compared to density of air ... impact ...
-
maybe a tree or depending on how high up an airplane or helicopter, a person standing in the way or some form of automobile maybe a building....horrible thought...a fence... and density, gravity, wind speed...friction, aerodynamics
-
The sudden stop caused when the body hits the ground.
RELATED QUESTIONS
Copyright 2023, Wired Ivy, LLC