- #1
msorm
- 4
- 0
Homework Statement
If a person drops a 20kg ball from a height of 50m. What is the speed of the ball before it hits the ground? Neglecting air resistance.
The Attempt at a Solution
I'm not sure if this is a trick question. The formula I would use to solve this is final velocity = initial velocity + (at).
I think that a would be 9.8 as its the speed of gravity but I don't have the time. Am I using the correct formula?