Problem 2-43 - Free fall - Part 4 (c)
A baseball pitcher throws a ball vertically straight upward and catches it \(4.2\; s\) later. (a) With what velocity did the ball leave the pitcher's hand? (b) What was the maximum height reached by the ball?
Correct!
\(\text{Final position = Initial position, so displacement = 0}\)
What is the final velocity if the initial velocity is \(\mathrm{v_{0_y}}\)? (We choose \(+\) in the up direction.)
(A) \(\mathrm{0}\)
(B) \(\mathrm{v_{0_y}}\)
(C) \(\mathrm{-v_{0_y}}\)
(D) unknown