1. The problem statement, all variables and given/known data A baseball is thrown straight up. The drag force is proportional to v^2. In terms of g , what is the y-component of the ball's acceleration when its speed is half its terminal speed and it is moving up? moving back down? 2. Relevant equations F=ma mg+bv^2=ma mg-Bv^2=ma 3. The attempt at a solution been trying to start it but I just don't see how.