A man, 1.59 m tall is walking on a horizontal street at 2.5 kph away from a vertical street light, 2.6 m high. How fast (kph) is the tip of his shadow moving relative to the top of the street light when he is 2 m from the base of the street light?
A man, 1.59 m tall is walking on a horizontal street at 2.5 kph away from a vertical street light, 2.6 m high. How fast (kph) is the tip of his shadow moving relative to the top of the street light when he is 2 m from the base of the street light?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter83: Location Of Points
Section: Chapter Questions
Problem 5A: A machinist needs to lay out three holes in a plate. Find, to the nearest thousandth millimeter, the...
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A man, 1.59 m tall is walking on a horizontal street at 2.5 kph away from a vertical street light, 2.6 m high. How fast (kph) is the tip of his shadow moving relative to the top of the street light when he is 2 m from the base of the street light?
Answer is 5.7 kph
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