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\nFinding angular velocity of a rotating bar using energy methods about pin - Method 1\n

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\n\nPublisher:\n\nVirtually Passed\n\n\n
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\nThe bar is purely rotating about the pin support, so if we view the bar as rotating around the pin, then the translational component of the kinetic energy will be 0 (because the pin is not moving). The change in gravitational potential...\nThe bar is purely rotating about the pin support, so if we view the bar as rotating around the pin, then the translational component of the kinetic energy will be 0 (because the pin is not moving). The change in gravitational potential energy still has to be -L/2 though because it is always viewed from the center of mass.\n
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Resource Details

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Educator Rating
Not yet Rated
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Media Length
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11:14
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Grade
Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nVirtually Passed\n\n
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Date
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2013
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Language
English
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Audiences
For Teacher Use
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Fine Print: Educational Use
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Concepts

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angular velocity, vertical, cosine, sine, force, mass
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Additional Tags

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plane kinetics of rigid bodies, angular acceleration, mid flight, bar rotating, boundary conditions, energy methods, 2l times, vertical position, theta times, cosine theta, sine theta, times, position, theta, video, side, axis, cancel, point, omega, direction, showing, finding, thing, released
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Finding angular velocity of a rotating bar using energy methods about pin - Method 1\" href=\"/subscription/new\">\"Finding\n\n
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