A mirror is shaped like a paraboloid of revolution and will be used to concentrate the rays
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A mirror is shaped like a paraboloid of revolution and will be used to concentrate the rays of the sun at its focus, creating a heat source. See the figure. If the mirror is 20 feet across at its opening and is 6 feet deep, where will the heat source be concentrated?
Transcribed Image Text:
Sun's rays 20 6'
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Set up the problem so that the vertex of the parabola is at 0 0 and it ope...View the full answer
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