A) 20 m/s
B) 25 m/s
C) 39 m/s
D) Zero
🧠 Explanation:
- At the highest point of its upward motion, the ball's velocity becomes zero.
- This is the moment when the upward motion stops before gravity pulls it back down.
- Although velocity is zero, the acceleration due to gravity (9.8 m/s²) is still acting downward.