E203: MOMENT OF INERTIA GAGABI‚ Dann Gil T. OBJECTIVES This experiment will determine the mass of inertia of a disk and ring. This will also allow us to compare the moment of inertia of solid disk rotated at two different axes: at the center and along its diameter. MATERIALS AND METHODS Materials: 1 set rotating platform 1 pc disk 1 pc ring 1 pc photogate 1 pc smart timer 1 pc smart pulley 1 set weights 1 pc mass hanger 1 vernier caliper Before starting the experiment‚ always make sure that
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angular velocity and its moment of inertia. Just as a moving object’s inertial mass is a measure of its resistance to linear acceleration‚ a rotating object’s moment of inertia is a measure of its resistance to angular acceleration."2 Factors which effect a rotating object’s moment of inertia are its mass and on the distribution of the objects mass about the axis of rotation. A small object with a mass concentrated very close to its axis of rotation will have a small moment of inertia and it will be
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Summary The objective of this report is to find the Moment of Inertia of a disc by means of investigating the use of rotational motion. We then used the results of the experiments to plot a graph showing the relationship between the mass of the weight with the time taken by load to pass the distance of length of the string. Three different size discs were used in these experiments to determine the influence the size of a disc will have on its Moment of inertia. The outcome showed that the larger
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a Circular Path. 3. Kinetics of Motion 1. Introduction. 2. Newton’s Laws of Motion. 3. Mass and Weight. 4. Momentum. 5. .orce. 6. Absolute and Gravitational Units of .orce. 7. Moment of a .orce. 8. Couple. 9. Centripetal and Centrifugal .orce. 10. Mass Moment of Inertia. 11. Angular Momentum or Moment of Momentum. 12. Torque. 13. Work. 14. Power. 15. Energy. 16. Principle of Conservation of Energy. 17. Impulse and Impulsive .orce. 18. Principle of Conservation of Momentum. 19. Energy
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Basics of Fluid Mechanics Genick Bar–Meir‚ Ph. D. 2729 West Jarvis Ave Chicago‚ IL 60645-1335 email:barmeir at gmail.com Copyright © 2010‚ 2009‚ 2008‚ 2007‚ and 2006 by Genick Bar-Meir See the file copying.fdl or copyright.tex for copying conditions. Version (0.2.4 March 2‚ 2010) ‘We are like dwarfs sitting on the shoulders of giants” from The Metalogicon by John in 1159 CONTENTS Nomenclature GNU Free Documentation License . . . . . . . . . . . . . . . . 1. APPLICABILITY AND DEFINITIONS
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Module 3: ROTATIONAL KINEMATICS Reference Book: Properties of Matter – Dr. Tofazzal Hossain MOMENT OF INERTIA: According to Newton’s first law of motion‚ “a body must continue in its state of rest or of uniform motion along a straight line‚ unless acted upon by an external force.” This inertness or inability of a body to change by itself its position of rest or of uniform motion is called inertia. Exactly in the same manner‚ in case of rotational motion‚ also we find that‚ a
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10 Surprising Facts About Death Penalty In The Philippines For Filipinos‚ few issues can be so polarizing yet undoubtedly interesting at the same time as that of the death penalty. After all‚ some of the most memorable moments of our history have involved capital punishment (the Gomburza’s garrote‚ Jose Rizal’s firing squad‚ etcetera). Although we won’t enter in the un-ending whirlpool of debates and choose which side we’re on‚ we do however would like to share some of the more-interesting stories
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Senior Moments and Alzheimer’s: The Top Five Questions to Ask Your Doctor Everyone forgets something at times. It may be where they put their car keys‚ a phone number they have known for years or what time an appointment is. This happens to people of all ages‚ not simply seniors. The elderly‚ however‚ often worry when this occurs and wonder if they are showing the early signs of Alzheimer’s disease. Here are five questions to ask your doctor if you are concerned about forgetfulness. 1. What is the
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Learning how to ride a real bicycle was a nerve wracking moment. * I woke up one sunny morning to find my grandpa sitting on the edge of my bed. I was curious as to what he was doing there‚ but then grew excited when he informed me that I was ready to learn how to ride a bike without any training wheels. I had been riding with training wheels for almost a year and felt like I was ready to take the next step in growing up. Even though I had some doubt‚ my grandpa and I went outside and
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exhausted mass and the main body (vrel = vrocket - vexhaust) v v + dv - dM U M M + dM x x Ch6. Rotation and Moment 6.1 6.2 6.3 6.4 6.5 6.6 6.7 The Rotational Variables Kinetic Energy of Rotation Moment of Inertia Torque (Moment) Bending Moment Newton’s Second Law for Rotation Work and Rotational Kinetic Energy Ch6. Rotation and Moment 6.8 Rolling as Translation and Rotation Combined 6.9 Kinetic Energy of Rolling 6.10 The Forces of Rolling 6.11 Angular Momentum
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