physics
posted by esor .
a bullet is fired vertically upward with a velocity 220m above the ground . calculate the time it will take the bullet to strike the ground. assuming that its path is the same vertical line throughout (g=100meter per seconds)

physics 
drwls
220 m is not a velocity. It is a distance
g is not 100 m/s. That is a speed.
Get the facts right before posting, please.
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