Question: Question 18 (4 points) A ladder 4 m long is leaning against a vertical wall. If a person pulls the bottom of the ladder away

Question 18 (4 points) A ladder 4 m long is leaning

Question 18 (4 points) A ladder 4 m long is leaning against a vertical wall. If a person pulls the bottom of the ladder away from the wall at a rate of 0.7 m/s, how fast is the top sliding down the wall when the bottom of the ladder is 1.4 m away from the wall? + v

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