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Unformatted text preview: 15 foot tall light pole. (As depicted, hopefully, at right.) If the length of his shadow is changing at 1 . 2 ft/s, how fast is he walking? 15 6 1 3. Same hill, same pole, same man, same speed. If the hill slopes up at 15 ◦ , how fast is the angle α changing when the shadow is 7 feet long? 15 6 π/12 α 4. The trough at right is Flling with water at a rate of 10 ft 3 / min. How fast is the water level rising when the water is 1 foot deep? 2 ft 1.5 ft 3 ft 4 ft 2...
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This note was uploaded on 10/12/2011 for the course MATH 170 taught by Professor Staff during the Fall '08 term at Boise State.
- Fall '08