Question:
A 50 kg boy stands on a platform spring scale in a lift that
Last updated: 6/25/2023
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A 50 kg boy stands on a platform spring scale in a lift that is going down with a constant speed 3 m s If the lift is brought to rest by a constant deceleration in a distance of 9 m what does the scale read during this period Take g 9 8 m s 1 500 N 3 515 N 2 465 N 4 Zero 800