Consider a 50.0 kg merry go round with a radius of 1.50 rotating at 20.0 rpm with an 18.0 kg child located 1.25 m from the center. What is the total kinetic energy of the system? Group of answer choices 74.0 J 185 J 296 J 307 J
Consider a 50.0 kg merry go round with a radius of 1.50 rotating at 20.0 rpm with an 18.0 kg child located 1.25 m from the center. What is the total kinetic energy of the system? Group of answer choices 74.0 J 185 J 296 J 307 J
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 62P: An electric sander consisting of a rotating disk of mass 0.7 kg and radius 10 cm rotates at 15...
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Consider a 50.0 kg merry go round with a radius of 1.50 rotating at 20.0 rpm with an 18.0 kg child located 1.25 m from the center. What is the total kinetic energy of the system?
Group of answer choices
74.0 J
185 J
296 J
307 J
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