A 10 ft plank is leaning against a wall. If at a certain instantthe bottom of the plank

Chapter 3, Problem 18

(choose chapter or problem)

A \(10 \mathrm{ft}\)  plank is leaning against a wall. If at a certain instant the bottom of the plank is \(2 f t\) from the wall and is being pushed toward the wall at the rate of \(6 \mathrm{in} / \mathrm{s}\) , how fast is the acute angle that the plank makes with the ground increasing?

Equation Transcription:

Text Transcription:

10ft

2ft

6in/s

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