A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 4 ft/s along a straight path. How fast is the tip of his shadow moving when he is 40 ft from the pole? | ft/s

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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Chapter1: Trigonometry
Section1.1: Radian And Degree Measure
Problem 6ECP: The second hand of a clock is 8 centimeters long. Find the linear speed of the tip of the second...
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A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away
from the pole with a speed of 4 ft/s along a straight path. How fast is the tip of his
shadow moving when he is 40 ft from the pole?
| ft/s
Transcribed Image Text:A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 4 ft/s along a straight path. How fast is the tip of his shadow moving when he is 40 ft from the pole? | ft/s
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