'Negligible mass' presentation slideshows

Chapter 2

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Mechanical Vibrations

Section 9. Mechanical Vibrations. Repetitive motion relative to an equilibrium position. Evident in virtually all machines. Vibrational loads can exceed static loads by orders of magnitude. FBD of non-equilibrium forces. a. F s = kx. F i. stiffness, k. mass, m.

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Basic Chemistry

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Physics Montwood High School R. Casao

Physics Montwood High School R. Casao. Rotational Dynamics.

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Energy Examples

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9 rad/s 2 7 rad/s 2 13 rad/s 2 14 rad/s 2 16 rad/s 2

At t = 0, a wheel rotating about a fixed axis at a constant angular acceleration has an angular velocity of 1.0 rad/s. Three seconds later it has turned through 7.0 complete revolutions. What is the angular acceleration of this wheel? Select the correct answer. 9 rad/s 2 7 rad/s 2

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Subatomic Particles

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4 points - One point for each correctly drawn and labeled force

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Tension

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