A dancer is spinning at 72 rpm about an axis through her center with her arms outstretched, as shown in (Figure 1). From biomedical measurements, the typical distribution of mass in a human body is as follows: Calculate moment of inertia about the dancer's spin axis. Express your answer with the appropriate units. I = 1.5 kg-m? Head: 7.0% Arms: 13% (for both) Trunk and legs: 80.0% Submit Previous Answers Suppose the mass of the dancer is 64.5 kg, the diameter of her head is 16 cm, the width of her body is 24 cm, and the length of her arms is 60 cm. All attempts used; correct answer displayed Part B Calculate dancer's rotational kinetic energy. Figure 1 of 1 > Express your answer with the appropriate units. HA ? K = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining < Return to Assignment Provide Feedback

A dancer is spinning at 72 rpm about an axis through her center with her arms outstretched, as shown in (Figure 1). From biomedical measurements, the typical distribution of mass in a human body is as follows: Calculate moment of inertia about the dancer's spin axis. Express your answer with the appropriate units. I = 1.5 kg-m? Head: 7.0% Arms: 13% (for both) Trunk and legs: 80.0% Submit Previous Answers Suppose the mass of the dancer is 64.5 kg, the diameter of her head is 16 cm, the width of her body is 24 cm, and the length of her arms is 60 cm. All attempts used; correct answer displayed Part B Calculate dancer's rotational kinetic energy. Figure 1 of 1 > Express your answer with the appropriate units. HA ? K = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining < Return to Assignment Provide Feedback

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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