A uniform horizontal disc has a point mass of 70 kg placed on its edge. The system rotates about a vertical axis passing through the center of the disk with frequency 12 Hz. After the point mass moved from the edge of the disk to its center, the rotation frequency increased to 30 Hz. Determine the mass of the disk

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter12: Oscillatory Motion
Section: Chapter Questions
Problem 15P: A vibration sensor, used in testing a washing machine, consists of a cube of aluminum 1.50 cm on...
icon
Related questions
icon
Concept explainers
Topic Video
Question

A uniform horizontal disc has a point mass of 70 kg placed on its edge. The system rotates about a vertical axis passing through the center of the disk with frequency 12 Hz. After the point mass moved from the edge of the disk to its center, the rotation frequency increased to 30 Hz. Determine the mass of the disk.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Simple Harmonic Motion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning