You are in an elevator standing on a scale. The scale reads 486N. You feel a change in the elevator's motion. You notice the scale now reads 495N. Calculate the acceleration of the elevator.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 77AP: (a) Find an equation to determine the magnitude of the net force required to stop a car of mass m,...
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How would I solve this question, trying to find the acceleration using the net force model?Everything on this page is the whole question.
You must draw a free body diagram with the appropriate net force equation(s). You must
show your work, always starting with an equation. No numbers should just "appear"
except for gravity (10m/s*) and the numbers in the problem.
1. You are in an elevator standing on a scale. The scale reads 486N. You feel a change in
the elevator's motion. You notice the scale now reads 495N. Calculate the
acceleration of the elevator.
elevator: (circle only one, but there may be more than one correct answer)
a, starting at the bottom and moving up?
b. going up and coming to a stop?
C. starting at the top and moving down?
d. moving down and coming to a stop?
Transcribed Image Text:You must draw a free body diagram with the appropriate net force equation(s). You must show your work, always starting with an equation. No numbers should just "appear" except for gravity (10m/s*) and the numbers in the problem. 1. You are in an elevator standing on a scale. The scale reads 486N. You feel a change in the elevator's motion. You notice the scale now reads 495N. Calculate the acceleration of the elevator. elevator: (circle only one, but there may be more than one correct answer) a, starting at the bottom and moving up? b. going up and coming to a stop? C. starting at the top and moving down? d. moving down and coming to a stop?
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