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What is the acceleration just before and after the ball hits the floor?
- Evan Toh
- Aug 2
- 1 min read
Answer: Option D
Under free-fall, where there is no air resistance, when you release the ball or throw a ball up, the moment the ball leaves your hand, the only force acting on the ball is its weight and the acceleration is a constant 10 m/s^2 and is downwards, towards the centre of the Earth.
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