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Get Full Access to Physics For Scientists & Engineers With Modern Physics - 4 Edition - Chapter 11 - Problem 11.14
Get Full Access to Physics For Scientists & Engineers With Modern Physics - 4 Edition - Chapter 11 - Problem 11.14

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# A woman of mass m stands at the edge of a solidcylindrical

ISBN: 9780131495081 132

## Solution for problem 11.14 Chapter 11

Physics for Scientists & Engineers with Modern Physics | 4th Edition

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Problem 11.14

A woman of mass m stands at the edge of a solidcylindrical platform of mass M and radius R. At t = 0, theplatform is rotating with negligible friction at angularvelocity (Oq about a vertical axis through its center, and thewoman begins walking with speed v (relative to the platform)toward the center of the platform, (a) Determine theangular velocity of the system as a function of time.(b) What will be the angular velocity when the womanreaches the center?

Step-by-Step Solution:
Step 1 of 3

• KeyPoints o UnitofforceandmagnitudeismeasuredinNewtons o Direction=+or- o ObjectofInterest:theobjectbeinganalyzed o Makesuretoaskyourself,“Isitfalling” o NetForce:thesumofforces o Equilibrium:netforce=0 o System:objectofinterestandobjectexertingforcesonit o Contactforce:theforcewheretwoobjectsmeet o Forcediagrams:representforcesexertedonobjectofinterest • ForceDiagrams 1. Useadotforobjectofinterest. F(HAND) 2. Labelobjectofinterest.(PoolBall) 3. Listforcesthatotherobjectsexert

Step 2 of 3

Step 3 of 3

##### ISBN: 9780131495081

This textbook survival guide was created for the textbook: Physics for Scientists & Engineers with Modern Physics, edition: 4. The answer to “A woman of mass m stands at the edge of a solidcylindrical platform of mass M and radius R. At t = 0, theplatform is rotating with negligible friction at angularvelocity (Oq about a vertical axis through its center, and thewoman begins walking with speed v (relative to the platform)toward the center of the platform, (a) Determine theangular velocity of the system as a function of time.(b) What will be the angular velocity when the womanreaches the center?” is broken down into a number of easy to follow steps, and 78 words. Physics for Scientists & Engineers with Modern Physics was written by and is associated to the ISBN: 9780131495081. Since the solution to 11.14 from 11 chapter was answered, more than 295 students have viewed the full step-by-step answer. This full solution covers the following key subjects: platform, angular, velocity, center, woman. This expansive textbook survival guide covers 44 chapters, and 3904 solutions. The full step-by-step solution to problem: 11.14 from chapter: 11 was answered by , our top Physics solution expert on 11/10/17, 05:57PM.

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