Question

An apple falls from a tree and hits the ground 9.35 m below. With what speed will it hit the ground?

Answer 1

`13,537m//s`

Explanation:

Using the equations of motion for constant acceleration in 1 direction we get

`v^2=u^2+2ax`

`thereforev=sqrt(0+(2)(9,8)(9,35)`

`=13,537m//s`