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A solution to the problem of a car rolling down a hill with friction considered, using first Work done by gravity, and then the Gravitational Potential Energy. Note: Uses pseudo-work (CM) rather than…
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This video outlines solutions to a problem of a car rolling down a slope using energy, first using Work due to gravity and then using Gravitational Potential Energy. Friction is neglected.
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Video solution to a gravitational energy problem of an object in free-fall, first using Work, then using Gravitational Potential Energy
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This video solution considers problems of objects on a slope.
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