street light is at the top of a 24 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 4 ft/sec. At what rate is the tip of her shadow moving away from the light (ie. away from the top of the pole) when the girl is 36 ft away from the pole? How fast is her shadow lengthening?
street light is at the top of a 24 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 4 ft/sec. At what rate is the tip of her shadow moving away from the light (ie. away from the top of the pole) when the girl is 36 ft away from the pole? How fast is her shadow lengthening?
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter8: Areas Of Polygons And Circles
Section8.4: Cicumference And Area Of A Cicle
Problem 45E: The diameter of a carousel merry-go-round is 30ft. At full speed, it makes a complete revolution in...
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street light is at the top of a 24 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 4 ft/sec.
At what rate is the tip of her shadow moving away from the light (ie. away from the top of the pole) when the girl is 36 ft away from the pole? How fast is her shadow lengthening?
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