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Hook's Apparatus
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Hook's Apparatus

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Transcript

  • 1. Cairo University Faculty of Engineering Aeronautics and Aerospace Dept.
  • 2. Hook’s Apparatus (المشنقة)
  • 3. Function To investigate Hooke's Law. Calculation stiffness of spring.
  • 4. Scientific Idea Most springs obey Hook's law, which states that the force with which the spring pushes back is linearly proportional to the distance from its equilibrium length: F =- k x, where F is the resulting force vector - the magnitude and direction of the restoring force the spring exerts k is the spring constant or force constant of the spring. x is the displacement vector - the distance and direction in which the spring is deformed
  • 5. How does it work ?
  • 6. Measurements
  • 7. Thanks for listening Questions…?
  • 8. Team Members Sec. B.N Mohamed Adel Ahmed elDaly 2 35 Hisham Saied Ibrahim 2 72 Mohamed Essam elDin Mohamed 2 40 Mohamed Helmy Abdel Zaher 2 23 Mohamed Hussein Saied 2 22