Identified as the most common complementary intervention to date‚ Prayer has caused a major uproar in the academic setting since the advent of public schools. There has been continued controversy about the relationship between religion and public education from displaying the Ten Commandments to reciting the pledge of allegiance. Learned as a child and still engrained into my memory‚ I never realized the controversy that prayer would cause because God is referred to in the pledge of allegiance
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Bibliography: Stack exchange inc. 2014. Why is the moment of inertia for a hollow sphere higher than a uniform sphere? http://physics.stackexchange.com/questions/100444/why-is-the-momentof-inertia-for-a-hollow-sphere-higher-than-a-uniform-sphere (accessed 20 Aug Livestrong.com. 2014.Does Size Affect How
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A Moment in Boston History Boston‚ Bloody‚ Boston is a documentary that depicts actual events that happened in the year 1765. The history of when and whom the key players leading up to the Revolutionary War in Boston is the focus on this mini-series. As historians can focus on the true story of what happen in Boston‚ there is often times some misconceptions of what we can perceive as truth. Many documents and photographs were all truth telling to make this documentary as true as possible. Interviewing
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41.68 84.05 0 0 1 0 1 0 −15.47 −14.89 0 . 0 0 0 1 ‚ Bo = 0 ‚ 27.13 0 0 26.12 (6) where V is an applied armature voltage to DC motor. TABLE I PARAMETERS OF ROTARY P ENDULUM Parameter J m r L g B Kt Kg Km Rm ηm ηg Description Moment of inertia at the load Mass of pendulum arm Rotating arm length Length to pendulum’s center of mass Gravitational constant Viscous damping coefficient Motor torque constant SRV02 system gear ratio Back-EMF constant Armature resistance Motor efficiency
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torque. Measure the time taken for the mass to fall through Im then a=2s * m then α= a (rad/sec^2) t^2 s^2 R Also P=m*g-m*a=m[9.81-a] Nt And for the calculation of moment of inertia of the system referred to shaft1 we use: Ieqv= I1+I2*[Na] ^2+I3 [Na*Nc] ^2 Nb Nb Nd Procedure: 1. Determine‚ by the falling weight method the moment ’s of inertia associated with each of the individual shafts. 2. Assemble the system so that the gears meshed. 3. Determine by the falling weight method the equivalent
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Liquid Film Motors [pic] Fiona McLaughlin Zoe Cheng Loreto College Coleraine Comments Abstract We have carried out an experimental and theoretical study of liquid film motors. This phenomenon was first reported in 2009. Two papers have been published on arXiv.com‚ the first describing the phenomenon (Shiryaeva et al)‚ the second offering a theoretical model for the observations (Amjadi et al). The
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couldn’t have completed this project. I express my sincere thanks to my computer science teacher MR JOHN for giving me an opportunity to work on this project and guiding me towards successful completion of this Endeavour. AIM To determine the moment of inertia (I) of a bar magnet and time period of a bar magnet. rEQUIREMENTS (1) Deflection magnetometer (2) a bar magnet. (3) Oscillating magnetometer box (4) stopwatch. THEORY EXPERIMENTAL PROCEDURE
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Reference Guide & Formula Sheet for Physics #20 Page 1 of 8 Components of a Vector if V = 34 m/sec ∠48° then Vi = 34 m/sec•(cos 48°); and VJ = 34 m/sec•(sin 48°) #4 Weight = m•g g = 9.81m/sec² near the surface of the Earth = 9.795 m/sec² in Fort Worth‚ TX Density = mass / volume #21 Heating a Solid‚ Liquid or Gas Q = m•c•∆T (no phase changes!) Q = the heat added c = specific heat. ∆T = temperature change‚ K Linear Momentum momentum = p = m•v = mass • velocity momentum is conserved
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ello Doc Al and others. I am progressing along with my on-line basic physics course. I completed a new module and have some assessment questions to answer. Please review and let me know the ones that are correct. Those that are wrong just a little clue as to where my thinking process went a stray. I will add my thought process to the ones that I missed telling how I came up with the answer that I did. Thanks for taking the time to assist me on some basic questions. 1. What is the rotational speed
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any orientation. Although this orientation does not remain fixed‚ it changes in response to an external torque much less and in a different direction than it would without the large angular momentum associated with the disk’s high rate of spin and moment of inertia. The device’s orientation remains nearly fixed‚ regardless of the mounting platform’s motion‚ because mounting the device in a gimbal will minimizes the external torque. The examples of the application of gyroscope is in inertial navigation
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