Question
A 20 gram ball is pushed horizontally off a ledge 30 meters high. How long in seconds until the ball hits the ground?
Answers
drwls
The time to fall does not depend upon mass. Galileo proved that.
The distance (H) that it falls in time t is
H = (g/2) t^2
Solve for t.
g is the acceleration of gravity.
The distance (H) that it falls in time t is
H = (g/2) t^2
Solve for t.
g is the acceleration of gravity.