An object is thrown straight up with a velocity, in ft/s, given by $v(t) = -32t + 53$, where $t$ is in seconds, from a height of 18 feet. Include units on all answers. units

1. What is the object’s initial velocity?
2. What is the object’s maximum velocity?
3. What is the object’s maximum displacement?
4. When does the maximum displacement occur?
5. When is the object’s displacement 0?
6. What is the object’s maximum height?