operating mgr sin (θ ) ̈where: m = gymnast body mass g = acceleration due to gravity r = pendulum length (θ ) ̈= angular deviation from the vertical or handstand point This torque results in a rotational acceleration ((θ ) ̈) modulated by the moment of inertia (I(θ ) ̈= mr2(θ ) ̈). The system can therefore be described by the following equation (θ ) ̈+ g/r sin Θ = 0 To achieve the backward giant circle energy lost to frictional forces and the conversion of energy must be overcome. The gymnast
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“Persimmons”: Assimilation‚ & Social Negligence “See through.” Surely‚ most people have experienced this feeling before‚ the feelings of being seen‚ but not truly “seen.” As if every part of their being‚ their roots‚ their culture‚ and history meant nothing and holds no value to anyone but themselves‚ just as the speaker is raised in a bi-lingual‚ bi-culture atmosphere although most of us may be forgotten throughout our lifetime from daily encounters or short terms relationships; semester
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Experiment 1 : Young Modulus Title :Bending of beam and coefficient of elasticity. Objective : To study the relationship between load‚ span‚ width‚ height and deflection of a beam‚ places on two bearers and affected by a concentrated load at the centre. :To ascertain the coefficient of elasticity for aluminium‚ brass and steel. Results : Measurement of test specimen (a) For beam material – Steel | Length‚ L (mm) | Thickness‚ h (mm) | Width‚ b (mm) | 1st reading | 650
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Neither A nor B 4. The drawing shows three objects rotating about a vertical axis. The mass of each object is given in terms of m0 ‚ and its perpendicular distance from the axis is specified in terms of r0. Rank the three objects according to their moments of inertia‚ largest to smallest. (a) A‚ B‚ C (b) A‚ C‚ B (c) B‚ A‚ C (d) B‚ C‚ A (e) C‚ A‚ B 5. The drawing illustrates an overhead view of a door and its axis of rotation. The axis is perpendicular to the page. There are four forces acting on the
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I’m hoping to investigate how magnetism works through different types of substances. I chose two unique substances to test magnetism through: slime and wood. I hypothesize that magnets can still work through slime and that they can work through wood‚ but I hypothesize that they can’t work through both‚ because the magnetic field will be blocked too much. I designed five different set-ups to test how the magnets react in different ways using these materials. The results of the experiment proved four
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I wake up surrounded by suffocating darkness‚ gasping for a breath that won’t come‚ my heart pounding. I don’t know what time it is and for a minute I don’t know where I am‚ I’m still trapped in whatever hellscape I was in. It takes me another minute to realise that I am home in my bed‚ and another minute to calm my racing heart and even out my breathing. In and out‚ in and out‚ over and over again until I’ve calmed down. At this point I’m too exhausted to go to find my parents so I settle for trying
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E Properties of Plane Areas Notation: A area x‚ y distances to centroid C Ix‚ Iy moments of inertia with respect to the x and y axes‚ respectively Ixy product of inertia with respect to the x and y axes IP Ix Iy polar moment of inertia with respect to the origin of the x and y axes IBB moment of inertia with respect to axis B-B 1 y x h C b y x Rectangle (Origin of axes at centroid) A Ix bh bh3 12 x Iy b 2 hb3 12 y h 2 Ixy 0 IP bh 2 (h 12 b2) 2 y B Rectangle (Origin of axes
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acting irrationally. My friends would always do things with spontaneity while I would get left behind sitting alone shrouded by my fear. As life gradually moved on‚ I grew to overcome my fears and not overanalyze situations with the help of a few moments in my life. One event I remember with startling clarity was when I was seven. Like many children‚ my brother and cousins loved to ride roller coasters and enjoyed the thrill that accompanied it. However‚ I never relished the execrable feeling of
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A Small Moment in Time An influential person in my life that made me rethink everything I was doing was my 4th grade teacher. In lower grades I was always advanced‚ and I knew more about everything than everyone else. In kindergarten I was put in a class to test my advancement for a year. Then after that year of testing I was offered to skip 1st through 3rd grade as long as I did summer math advancement help. My mom declined the advancement wanting me to be put with children my age‚ but this is
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either at private beach of our hotel or spectacular and secluded beaches like Varca and Betallium. We can just laze around the white glistening sand‚ enjoy the warmth of the sun‚ get pampered under the swaying palm fringes and create some precious moments to remember for whole life. We can take long walks to get enthralled by the beauty of waves or just sit to see them touching the shore and going back. Kids can enjoy too by making sand castles‚ discovering crabs under the stones and hunting for shells
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