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Physics, 10.12.2019 06:31 kennyg02

A5-ft-tall person walks away from the wall at a rate of 2 ft/sec. a spotlight is located on the ground 40 ft from the wall. how fast does the height of the person’s shadow on the wall change when the person is 10 ft from the wall?

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A5-ft-tall person walks away from the wall at a rate of 2 ft/sec. a spotlight is located on the grou...
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