A ball is thrown vertically upwards. At the top of its path, which statement is true?
Answer and explanation
Correct answer: B. Its velocity is zero and its acceleration is 9.8 m/s^2 downwards
- Step 1: Gravity continues to act at the highest point. Answer: Its velocity is zero and its acceleration is 9.8 m/s^2 downwards. Why not the others: Its acceleration is zero, Its velocity and acceleration are both zero and Its acceleration is upwards don't fit.
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