A street light is at the top of a 14.0 ft. tall pole. A man 5.4 ft tall walks away from the pole with a speed of 7.0 feet/sec along a straight path. How fast is the tip of his shadow moving when he is 36 feet from the pole? Your answer: ft/sec Hint: Draw a picture and use similar triangles.
A street light is at the top of a 14.0 ft. tall pole. A man 5.4 ft tall walks away from the pole with a speed of 7.0 feet/sec along a straight path. How fast is the tip of his shadow moving when he is 36 feet from the pole? Your answer: ft/sec Hint: Draw a picture and use similar triangles.
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
Section8.5: More Area Relationships In The Circle
Problem 42E: A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft...
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Transcribed Image Text:A street light is at the top of a 14.0 ft. tall pole. A man 5.4 ft tall walks away from the pole with a speed
of 7.0 feet/sec along a straight path. How fast is the tip of his shadow moving when he is 36 feet from
the pole?
Your answer:
ft/sec
Hint: Draw a picture and use similar triangles.
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