A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading of 591N . As the elevator later stops, the scale reading is 391N. Assuming the magnitude of the acceleration is the same during starting and stopping, determine (a) The weight of the person (b) The person's mass and (c) the acceleration of the elevator
A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading of 591N . As the elevator later stops, the scale reading is 391N. Assuming the magnitude of the acceleration is the same during starting and stopping, determine (a) The weight of the person (b) The person's mass and (c) the acceleration of the elevator
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 5OQ
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A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading of 591N . As the elevator later stops, the scale reading is 391N. Assuming the magnitude of the acceleration is the same during starting and stopping, determine
(a) The weight of the person
(b) The person's mass and (c) the acceleration of the elevator
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