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Problem 4 77 a Robin Hood Escapes Straightening the System (Rob Culbertson) View |
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Problem 4 77 a Robin Hood Escapes Setting T Equal in Two Cases (Rob Culbertson) View |
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Problem 4 77b Tension in Robin's Rope (Rob Culbertson) View |
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Problem 4 68 Motorcycle Accelerating Up a Hill (Rob Culbertson) View |
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