Answer:
Step-by-step explanation:
Let's use the definition of acceleration.
<u>If we take the integral in both sides we will have:</u>

<em>a(t) = -32, so it is independent of time.</em>


<em>we can assume that
</em>
(1)
Using the definition of v(t) as the derivative of s (height) with t (time) we have:
(2)
<u>Taking the integral in both sides we can find s(t), and using (1) we have:</u>
<u>Using (1) in (2)</u>
solving this integral, we have:
Finally, let's solve this equation for s(t).

Have a nice day!