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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was a millionaire....All through high school‚ he dated this one girl. They were inseparable. And when they graduated‚ she went off to Carnegie Mellon....So he stays in the hometown‚ and they begin their long-distance relationship. The plan is‚ on the third Sunday of every month‚ he’ll train out‚ spend a week‚ then train back. They do this for four years...Two months before she’s going to graduate‚ he’s got this job digging graves‚ and he comes across....a steamer trunk containing silver ingots
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Experiment No. 1 ON – OFF CONTROL INTERPRETATION OF RESULTS In today’s modern world‚ automation is one of the things that bring about ease and comfort in our lifestyle – from the temperature of our room to the flushing of the toilet. Automation of these things is run by control systems. A control system is a device or set of devices to manage‚ command‚ direct or regulate the behavior of other devices or systems. Many industrial control systems have approximately first order dynamics and
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"He throws like a girl!" This insult is heard all too often and is harsh to boys because of the perception of girls being weak. We are constantly bombarded with moments emphasizing gender in everyday situations. After training myself to see these differences my eyes have been opened to something I have previously believed "natural" and allowed a new perspective to push through. I see attitudes and behavior now as socially constructed and not usually inherent. In R. W. Connel’s book Gender‚ he
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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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The films Before Sunrise and Before Sunset are said to represent the so-called slacker genre. Slackers are individuals in society who have no direction and no reasonable expectation or realistic goals in life. This term is mainly used with Generation X’ers (people born between 1961 and 1981) (Casto‚ “What’s A Slacker Movie?”). Slacker movies are films that deal with the ordinary day-to-day life of these people. In Before Sunrise and Before Sunset the characters sense of wandering and the feel of
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Happy Moments Happy moments are everyone dream. In my whole life‚ it is uncountable how many happy moments that I’ve gone through since I was small.Happy moments are something that made us very happy and it is unforgettable.It will never be erased out of our mind and we will always remind of it for the rest of our life.It might happens daily‚weekly‚monthly and even annually but it really happened.it makes us smile to the ears and sometimes it tears us down.I just can’t imagine how does it feel if
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Moment of Inertia Academic Resource Center What is a Moment of Inertia? • It is a measure of an object’s resistance to changes to its rotation. • Also defined as the capacity of a cross-section to resist bending. • It must be specified with respect to a chosen axis of rotation. • It is usually quantified in m4 or kgm2 Quick Note about Centroids…. • The centroid‚ or center of gravity‚ of any object is the point within that object from which the force of gravity appears to act. •
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young girl assumes she will not be attending school after all. But her mom does not hesitate to start off towards yet another local elementary school. At this point she begins to realize her mother’s determination. After arriving at Walker-Jones a new rush of feelings begins to sweep over her. As her mother fumbled to find the registration paperwork she notices a young girl who is clearly better off than she is. Her anger is apparent. She doesn’t understand why this process looks so easy for the girl
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Texting While Driving vs Drinking While Driving For decades‚ drunk driving has been at the forefront of debate. Stricter laws have been passed across the nation leading to a decrease in drunk driving accidents. However‚ a new driving threat is quickly taking its place. That threat is texting while driving and many say that it is actually more dangerous than drunk driving. Texting while driving a vehicle has now replaced drinking while driving as the leading cause of accidents and deaths of teenage
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