alleryWhile a ball is in flight, ignoring air, its acceleration points:
AAlong its velocity
BHorizontally forward
CVertically upward
DVertically downward
Answer & Solution
Correct answer: D. Vertically downward
1. The only force is gravity.
2. Gravity pulls straight down.
3. So the acceleration is vertically downward.
_Source: syllabus Physics Part I, Chapter 4, Motion in a Plane._
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