- #1

- 23

- 0

## Homework Statement

An object is thrown downward with an initial speed of 4 m/s from a height of 99m above the ground. At the same instant, a second object is propelled vertically from the ground level with a speed of 25 m/s.

The acceleration of gravity is 9.8 m/s^2.

At what height above the ground will the two objects pass each other? Answer in units of m.

## Homework Equations

http://www.glenbrook.k12.il.us/gbssci/phys/Class/1DKin/U1L6a1.gif [Broken]

## The Attempt at a Solution

Well I tried to find a common variable to plug in. I tried to plug in the position, then find time, then find the position, but it didnt work. Any help is appreciated.

Last edited by a moderator: