Two ice skaters hold hands and rotate, making one revolution in 2.8 s. Their masses are 56 kg and 69 kg, and they are separated by 1.7 m. Find the angular momentum of the system about their center of mass. (I found that to be 200.5 J*s) Part 2 is: If the skaters pull towards each other and decrease their separation to 0.90 m, what is the new period of rotation about the center of mass?
Two ice skaters hold hands and rotate, making one revolution in 2.8 s. Their masses are 56 kg and 69 kg, and they are separated by 1.7 m. Find the angular momentum of the system about their center of mass. (I found that to be 200.5 J*s) Part 2 is: If the skaters pull towards each other and decrease their separation to 0.90 m, what is the new period of rotation about the center of mass?
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter8: Time And Time-related Variables In Engineering
Section: Chapter Questions
Problem 24P
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