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The variable a is the length of the ladder. The variable h is the height of the ladder's top at time t, and x is the distance from the wall to the ladder's bottom. Suppose that the length of the ladder is 7.7 meters and the top is sliding down the wall at a rate of 0.2 m/s. Calculated when h = 2.9. (Use decimal notation. Give your answer to three decimal places.) h

The variable a is the length of the ladder. The variable h is the height of the ladder's top at time t, and x is the distance from the wall to the ladder's bottom. Suppose that the length of the ladder is 7.7 meters and the top is sliding down the wall at a rate of 0.2 m/s. Calculated when h = 2.9. (Use decimal notation. Give your answer to three decimal places.) h

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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Consider a ladder sliding down a wall as in the figure. The variable a is the length of the ladder. The variable h is the height of the ladder's top at time t, and x is the distance from the wall to the ladder's bottom. Suppose that the length of the ladder is 7.7 meters and the top is sliding down the wall at a rate of 0.2 m/s. dx Calculate when h = 2.9. dt (Use decimal notation. Give your answer to three decimal places.) dx dt h=2.9 h X a m/s
Transcribed Image Text:Consider a ladder sliding down a wall as in the figure. The variable a is the length of the ladder. The variable h is the height of the ladder's top at time t, and x is the distance from the wall to the ladder's bottom. Suppose that the length of the ladder is 7.7 meters and the top is sliding down the wall at a rate of 0.2 m/s. dx Calculate when h = 2.9. dt (Use decimal notation. Give your answer to three decimal places.) dx dt h=2.9 h X a m/s
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