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  • Aristotle's Inertia And The Other Laws Of Motion
    568 words
    Centuries of thought and experimentation by several of the greatest minds to ever walk the earth have contributed to the awareness of this property of matter known as Inertia. It all began with the investigation of an ancient Greek scientist and philosopher by the name of Aristotle. Through countless observations and hypotheses, Aristotle grew almost certain of a few things involving motion. Aristotle's findings suggested mainly that Earthly objects seek their natural place at rest. This natural...
  • Applied Force The Bar
    520 words
    2 a. i) Startup of a linear DC machine: Startup of a linear DC machine: (See Fig 1.1) 1. The switch is closed which allows current to flow. The current flows thought the bar, which is given Kirhhoff's voltage law. Note: The bar was at rest so end = 0 I = VB-end = VB / R R R 2. While this current flows thu the there is a magnetic force, which induce a force on the wires. Find = i / B 3. The bar will accelerate. When the the velocity of the bar increase, the voltage appears across the bar find = v...
  • Top Of The Loop The Normal Force
    1,542 words
    Individuals love to go to the amusement parks and try out the rides that are available. The most common and thrilling ride is the roller coaster. An amusement park is not an amusement park if it does not contain a roller coaster. What makes these roller coasters so fun that every amuse parks has one. A lot of people would say it is their extreme high speeds that makes it very exciting. That is a valid answer, but it is the wrong answer. The speed has nothing to do with the excitement. It is more...
  • Force Of A Thrown Object
    1,936 words
    Assignment Mechanical Principles and Concepts Related to Movement Stability The concept of stability is related to equilibrium, a state of equalized forces on the body. Stability is the ability of the body to regain equilibrium after it's has been displace. There are two types of equilibrium, static and dynamic. Static is where the center of gravity is un a stable position, like in performing a tilt in wrestling or a handstand in gymnastics. Dynamic is where the center of gravity is in motion, l...
  • Ss The Direction Of The Friction Force
    976 words
    1 Access to Engineering Coulomb Friction Date: 2003-03-06 Objective: of the experiment is to verify the Laws of Coulomb friction through practical investigations, to obtain a set of results from different range of materials from which we would be able to understand FRICTION. Materials: wooden flat runaway, specimen blocks, various masses, hangers and pulley. Diagram of set-up N F The force that occurs when things slide against each other, that stops movement -- -its scientific name is friction. ...

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