- #1

Ashley1nOnly

- 132

- 3

## Homework Statement

## Homework Equations

## The Attempt at a Solution

I used the NDSolve function from mathematic but its giving me problems. What is the correct way to enter the equation?[/B]

soln = NDSolve[{y''[t] = (-9.8/5)*sin (t), y[0] = 20, y, {x, 0, 12}}]