Question

How long will it take for an apple falling from a 29.4m tree to hit the ground

Answer 1

\[h=ut +\frac{ 1 }{ 2 } g t^2\]
u=0
h=29.4 m
g=9.8 m/s^2
find t

Answer 2

I am not familiar with this equation. What does u and g represent?

Answer 3

u = initial velocity
g= acceleration due to gravity

Answer 4

Thanks! I got it.

Answer 5

yw