Moment of Inertia 1. Abstract The goal of this study is to understand the transfer of potential energy to kinetic energy of rotation and kinetic energy of translation. The moment of inertia of the cross arm my group measured with the conservation of energy equation is: 0.01044 kg/m2 (with the mass of 15g)‚ 0.01055 kg/m2 (with the mass of 30g)‚ which is kind of similar to the standard magnitude of the moment of inertia of the cross arm: 0.0095 kg/m2 (Gotten by measuring the radius and the mass
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MOMENT OF INERTIA Chua‚ Richard Janssen J.‚ PHY11L/A3 chardsenchua77@yahoo.com Abstract The moment of inertia‚ or also known as the rotational inertia‚ is the rotational analog of a rigid body to a linear or an angular motion. It is one of the fundamentals of the dynamics of rotational motion. The moment of inertia must always be in a specified chosen axis of rotation. The point of motion is basically defined as the relationship between mass and the perpendicular distance to the rotational
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SAFETY PRECAUTIONS IN WELDING OPERATIONS ________________________________________ Section I. GENERAL SAFETY PRECAUTIONS 2-1. GENERAL a. To prevent injury to personnel‚ extreme caution should be exercised when using any types of welding equipment. Injury can result from fire‚ explosions‚ electric shock‚ or harmful agents. Both the general and specific safety precautions listed below must be strictly observed by workers who weld or cut metals. b. Do not permit unauthorized persons to use welding
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Sadie D. Hood Lab 8: Moment of Inertia Partner: Florence Doval Due 16 November 2011 Aims: To use a centripetal force apparatus to calculate the moment of inertia of rotating weights‚ using theories derived from ideas of energy transfer (Im = MR2 (g/2h)(t2-t02)) and point mass appoximation (m1r12 + m2r22). Set Up Procedure First we measured the weights of two masses and wingnuts that secure them. Then we placed one of the masses on the very end of a horizontal rod on the centripetal force apparatus
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5.2.4 Precautions and piercing care Body piercing takes time to heal. Most of the time‚ it takes about 12 weeks to heal. But it only occurs if good care is given. Depending on different type of piercing the time taken to heal is also different. Poor care can lead to infection including blood-borne viruses‚ allergic reactions and nerve damage. Therefore‚ one must be very careful in choosing the type of piercing and must take care of the piercing after get pierced. It’s not only that one must take
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For this assignment I visited the Shoppers Stop store with cautiously noticing the moments of truth. • First: When I was depositing my polybag at the luggage counter I was welcomed by a person with a smile that was something good and different from the attendant present at Big Bazaar or Dmart. • Second: The second encounter was the ambience of the supermarket overall which was quite neat and lively. There was a perfume counter with a person standing and demonstrating different perfumes. In
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The Golden Moment “Joselyn‚ do you want to go potty before we go back into the pool?” I ask my two year old during the swim break. “No Mommy‚ I already peed in the pool‚” she replies back. I being to instantly feel my face begin turn every shade of red possible. I was the Mom in the beginning stages of potty training. Every mother has been in my shoes at sometime in their parenthood journey. Potty training is one of the biggest obstacles that we as parents face. Therefore‚ I would like to
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Moment of Clarity Theories of Personality/PSY230 April 13‚ 2013 Moment of Clarity In the past five years I have graduated high school‚ uprooted my life twice‚ almost died once and somewhere along the line realized what I want to do with my life. Following my first uprooting and near death experience I realized that family is something I have taken for granted throughout my life and need to get back to them to make amends. When I moved back home‚ I saw just how much my sisters not only missed
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References 1. American Diabetes Association. Standards of medical care in diabetes--2011. Diabetes Care. 2011;34 Suppl 1:S11-S61. [PubMed] 2. Eisenbarth GS‚ Polonsky KS‚ Buse JB. Type 1 Diabetes Mellitus. In: Kronenberg HM‚ Melmed S‚ Polonsky KS‚ Larsen PR.Kronenberg: Williams Textbook of Endocrinology. 11th ed. Philadelphia‚ Pa: Saunders Elsevier; 2008:chap 31. 3. Pignone M‚ Alberts MJ‚ colwell JA‚ Cushman M‚ Inzucchi SE‚ Mukherjee D‚ et al. Aspirin for primary prevention of cardiovascular
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Memorable Moments It has been said that a picture can say a thousand words. Every time it is taken out of the box or turned into an album‚ a single snapshot can offer a lifetime of memories and stories to tell. In my family‚ photographic storytelling is so essential‚ that all of us own numerous cameras and have a simple point-and-shoot on us at all times. I have hundreds of photographs in my collection‚ but there is one beautiful shot in particular that provided me with an amazing personal experience
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