- W WileyPLUS [g. Syll_PH201-Sum18.dvi xC Chegg Study | Guided Solution Ahmed x)
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- W WileyPLUS [g. Syll_PH201-Sum18.dvi xC Chegg Study | Guided Solution Ahmed x), V] CSecure https://edugen.wileyplus.com/edugen/student/mainfr.uni WileyPLUS ? WileyPLUS Halliday, Fundamentals of Physics, 10 Calculus-based Physics I ⅈ (PH 201-202) Home Read, Study & Practice Gradebook ORION Downloadable eTextbook Assignment> Open Assignment FULL SCREENPRINTER VERSIONBACK NEXT ASSIGNMENT RESOURCES Chapter 11, Problem 046 The rotational inertia of a collapsing spinning star changes to 1/4 its initial value. What is the ratio of the new rotational kinetic energy to the initial rotational kinetic energy? Number W1 Chapter 11 Problen l Chanter 11, Probiom 023 Units Chapter 11, Problem 027 exact number, no tolerance Chapter 11, Problem Click if you would like to Show Work for this question: Chapter 11 Probiom 037 Chapter 11, Problem 038 Chapter 11, Problem SHOW HIN LINK TO TEXT LINK TO SAMPLE PROBLEM LINK TO SAMPLE PROBLEM VIDEO MINILECTURE hapter1 Chapter 11, Problem 056 Question Attempts: 0 of 6 used SAVE FOR LATER SUBMIT ANSWER All Rights Reserved. A Division of John Wiley &Sons; Inc Version 4.24.7.7 https:/fedugen wileyplus.c shared uniPid-asnmt225225Explanation / Answer
Here ,
as kinetic energy is given as
KE = L^2/(2*I)
where L is the angular momentum and I is the moment of inertia
when I becomes 1/4 times
from the formula
KE will become 4 times
hence ,the ratio of new rotational kinetic energy to initial kinetic energy is 4
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