Physics (AS & A Level) · Feb / March 2020 · Paper 12 · Question 8
9702Momentum and Newton’s laws of motion
A person of mass 60 kg stands on accurate bathroom scales, placed on the floor of an elevator (lift) which operates in a tall building. At a certain instant the bathroom scales read 58 kg. Which row could give the person's direction of movement and type of motion?
- Adownwards, constant speed
- Bdownwards, slowing down
- Cupwards, constant speed
- Dupwards, slowing down
As printed in the paper
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Correct answer: D. upwards, slowing down
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