vf^2=vi^2 +2ad
a=9.8 m/s^2
solve for vf
7)
An apple falls from a tree (h = 9m). In the absence of air resistance, how fast is it traveling when it strikes the ground?
2 answers
13.3
An apple falls from a tree (h = 9m). In the absence of air resistance, how fast is it traveling when it strikes the ground?
2 answers