A 75 kg P1020 student standing on a scale in an elevator looks down at the scale and notes that the scale reading is 715 N. She deduces that. O moving upwards and accelerating upwards O moving downwards and accelerating downwards Omoving downwards at constant speed Omoving upwards at constant speed

A 75 kg P1020 student standing on a scale in an elevator looks down at the scale and notes that the scale reading is 715 N. She deduces that. O moving upwards and accelerating upwards O moving downwards and accelerating downwards Omoving downwards at constant speed Omoving upwards at constant speed

Name: A75 kg P1020 student standing on a scale in an elevator looks down at
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Description: A75 kg P1020 student standing on a scale in an elevator looks down at the scaleand notes that the scale reading is 715 N. She deduces that.Omoving upwards and accelerating upwardsOmoving downwards and accelerating downwardsOmoving downwards at const

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter4: Forces In One Dimension

Section: Chapter Questions

Problem 52A

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. A person stands on a scale inside an elevator at rest (Figure 2.54). The scale reads 800 N. (a) What is the person's mass? (b) The elevator accelerates upward momentarily at the rate of 2 m/s2. What does the scale read then? (c) The elevator then moves with a steady speed of 5 m/s. What does the scale read now?
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