" A stone is thrown vertically upward from the edge of a building 300 m high with an initial velocity of 10 m/s. Missing the building on the way down, what is the...
A) Time of flight
B) Velocity of the stone before impact with the ground
D= 300 m
V0= 10 m/s
A= 9.8 m/s^2
I don't know the formula without those two variables, any help would be greatly appreciated.