Air and Elevator Homework Saved to this PCjaneiceDesignLayoutReferencesMailingsReviewViewHelp9 SearchAaBbCcDc AaBbCeDc AaBbC AaBbCct AaE1 No Spac.. Heading 111 - AAAa A三山 ,.田。1 NormalHeading 2ab x, x A- . A-TitleFontParagraphStyles3) Somewhere in between the floors (before getting to the 84th floor), the scale now reads the samevalue as in question 1. Why is this? What is the motion of the elevator? (assume that the elevator is notbeing used by anyone else for the sake of this science experiment).4) Now approaching the 84th floor the elevator begins to slow down to come to a stop. The scale nowreads the man's "weight" to be 800 N. What is the acceleration of the elevator?DELL Air_and Elevator HomeworkSaved to this PCJaneiceLayoutMailingsReviewViewHelpO SearchReferencesA A Aa- A E-E- E-EE AIAaBbCcDc AaBbCcDc AaBbCC AABBCCC AalI NormalT No Spac... Heading 1Heading 2Titlex A-2 A-ParagraphStylesntElevator Questions. Draw a picture, show all work, show force diagrams (Remember: SIZE MATTERS!!!!And scales do not actually tell us our weight they really tell us the normal force)A man (100 kg) rides an elevator and brings a scale with him...for science.1) Before pressing any buttons, the man stands on the scale, what should the scale display is his weight(in N)? What is his acceleration at this point?2) Pressing the 84th floor button the elevator begins to move upwards. The scale is now reading that theman's "weight" is 1200 N. What is acceleration of the elevator?DELL

1) Fnet=N-Wma=N-W =N-mgThe elevator is at rest, so acceleration, a=0m0=N-mgN=mg =100 kg9.80…

A man (100 kg) rides an elevator and brings a scale with him..for science. 1) Before pressing any buttons, the man stands on the scale, what should the scale display is his weight (in N)? What is his acceleration at this point? 2) Pressing the 84th floor button the elevator begins to move upwards. The scale is now reading that the man's "weight" is 1200 N. What is acceleration of the elevator?

A man (100 kg) rides an elevator and brings a scale with him..for science. 1) Before pressing any buttons, the man stands on the scale, what should the scale display is his weight (in N)? What is his acceleration at this point? 2) Pressing the 84th floor button the elevator begins to move upwards. The scale is now reading that the man's "weight" is 1200 N. What is 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

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 4CQ: Why is a 10-m fall onto concrete far more dangerous than a 10-m fall onto water?

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