Physics (AS & A Level) · Feb / March 2016 · Paper 12 · Question 8
A ball is thrown across a flat field. Which statement describes the motion of the ball, when the effects of air resistance are ignored?
- AThe ball lands with the same velocity at which it is thrown.
- BThe horizontal component of acceleration is constant throughout the motion.
- CThe horizontal and vertical components of acceleration are both zero at the highest point of the motion.
- DThe horizontal and vertical components of velocity are both zero at the highest point of the motion.
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Correct answer: B. The horizontal component of acceleration is constant throughout the motion.
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