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    Applied Calculus Study Set 1
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    Exam 3: Differentiation
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    A 25-Ft Ladder Leaning Against a Wall Begins to Slide
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A 25-Ft Ladder Leaning Against a Wall Begins to Slide

Question 128

Question 128

Short Answer

A 25-ft ladder leaning against a wall begins to slide. How fast is the top of the ladder sliding down the wall at the instant of time when the bottom of the ladder is 15 ft from the wall and sliding away from the wall at the rate of 6 ft/sec?
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