A ball is thrown vertically upward from the ground with an initial velocity of 103

Question

ft per sec.
Determine what the maximum height will be

Answer 1

it stops at the top, so the average velocity is ... (103 + 0) / 2

gravitational acceleration is
32 ft/s^2 , downward

so the time to reach the peak is
... 103 ft/s / 32 ft/s^2

r * t = d