A baseball is thrown straight up into the air with an initial velocity of 34 m/s

1. what maximum height does it reach?
2. how long does it take to reach maximum height?
3. what is the velocity when it reaches maximum height?
4. what is the acceleration when it reaches maximum height?
5. what is the final velocity when it falls back down to the height from which it was thrown?
6. what is the total displacement?