1/2 m v^2 = m g h ... v = √(2 g h)
v = √(2 * 9.8 * 10.9)
An apple falls from a tree and hits the ground
10.9 m below.
With what speed will it hit the ground?
The acceleration of gravity is 9.8 m/s
2
.
Answer in units of m/s.
2 answers
14.61