Physics, 27.10.2019 02:43 samafeggins2
Can a nonlinear vibration problem be identified by looking at its governing differential equation? 7. what is the difference between deterministic and random vibration? give two practical examples of each. 8. what methods are available for solving the governing equations of a vibration problem? 9. how do you connect several springs to increase the overall stiffness? 10. define spring stiffness and damping constant. 11. what are the common types of damping? 12. state three different ways of expressing a periodic function in terms of its harmonics. 13. define these terms: cycle, amplitude, phase angle, linear frequency, period, and natural frequency. 14. how are and f related to each other? 15. how can we obtain the frequency, phase, and amplitude of a harmonic motion from the corresponding rotating vector? 16. how do you add two harmonic motions having different frequencies? 17. what are beats? 18. define the terms decibel and octave. 19. explain gibbs phenomenon. 20. what are half-range expansions?
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Physics, 22.06.2019 07:20
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
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One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
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Physics, 22.06.2019 15:30
What is a subatomic particle with a negative charge and very little mass?
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Can a nonlinear vibration problem be identified by looking at its governing differential equation?...
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