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A Model Airplane Is Being Flown at the End of a Cord

question 31

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A model airplane is being flown at the end of a cord 20 feet long. If the speed of the airplane remains constant, but the cord is shortened to 15 feet, what will be the effect on the radial acceleration of the airplane?


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Noncompliance

Failure or refusal to act in accordance with a law, regulation, or set of standards.

Point Sources

Specific, identifiable sources of pollution, such as a pipe, ditch, ship, or factory smokestack from which pollutants are discharged.

EPA's Clean Air Act

A comprehensive federal law established by the Environmental Protection Agency that regulates air emissions from stationary and mobile sources to control air pollution.

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Bodies of water that are deep and wide enough for navigation by watercraft, often subject to public right of use and federal regulatory authority.

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