1. A coin having a mass of m = 12 g, a thickness of h = 0.17 cm, and a radius of r= 1.5 cm has a small hole drilled through it so that it can be suspended from a thin wire and worn as an earring or pendant. The hole is at a distance of 7/8 r from the center of the coin as shown above. When suspended from this hole, the coin is a physical pendulum that swings back and forth with this hole as its axis of rotation. Assuming that the hole does not appreciably change the center of mass of the coin, determine the period of this physical pendulum.

1. A coin having a mass of m = 12 g, a thickness of h = 0.17 cm, and a radius of r= 1.5 cm has a small hole drilled through it so that it can be suspended from a thin wire and worn as an earring or pendant. The hole is at a distance of 7/8 r from the center of the coin as shown above. When suspended from this hole, the coin is a physical pendulum that swings back and forth with this hole as its axis of rotation. Assuming that the hole does not appreciably change the center of mass of the coin, determine the period of this physical pendulum.

Name: 1. A coin having a mass of m = 12 g, a thickness of h = 0.17 cm, and
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Description: 1. A coin having a mass of m = 12 g, a thickness of h = 0.17 cm, and a radius of r= 1.5 cm has asmall hole drilled through it so that it can be suspended from a thin wire and worn as an earringor pendant. The hole is at a distance of 7/8 r from the

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 59P: A small ball of mass M is attached to the end of a uniform rod of equal mass M and length L that is...

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