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A street light is at the top of a 20 ft tall pole. A woman 5.25 ft tall walks toward the pole with a speed of 6 ft/sec along a straight path. How fast is the shadow lengthening when she is 30 ft from the base of the pole? (Round answers to 3 decimal places.)

A street light is at the top of a 20 ft tall pole. A woman 5.25 ft tall walks toward the pole with a speed of 6 ft/sec along a straight path. How fast is the shadow lengthening when she is 30 ft from the base of the pole? (Round answers to 3 decimal places.)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A street light is at the top of a 20 ft tall pole. A woman 5.25 ft tall walks toward the pole with a speed of 6 ft/sec along a straight path. How fast is the shadow lengthening when she is 30 ft from the base of the pole? (Round answers to 3 decimal places.)
Transcribed Image Text:A street light is at the top of a 20 ft tall pole. A woman 5.25 ft tall walks toward the pole with a speed of 6 ft/sec along a straight path. How fast is the shadow lengthening when she is 30 ft from the base of the pole? (Round answers to 3 decimal places.)
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