- #1
ncwalke2
- 1
- 0
Homework Statement
Please help me with this problem:
Rock is thrown straight up with a velocity of 24 m/s from the edge of a building. The rock is moving at 43 m/s when it strikes the ground. Acceleration is 9.8 m/s^2. How tall is the building?
I know it involves the equations of motion. I think the first step is solving for the time with the quadriatic eq.