1. The problem statement, all variables and given/known data A tennis ball is thrown straight up with an initial speed of 25.0 m/s. It is caught at the same distance above the ground. (a) How high does the ball rise? _________m (b) How long does the ball remain in the air? (Hint: The time it takes the ball to rise equals the time it takes to fall.) _________s 2. Relevant equations 3. The attempt at a solution i have no idea how to do this. please help!