A 10-foot ladder leans against the side of a wall forming an angle with the ground. Given that the foot of the ladder is being pulled away from the wall at the rate of 0.5 feet per second, what is the rate of change of the angle when the bottom of the ladder is 4 feet away from the wall? Wall

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Chapter20: Ratio And Propor Tion
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A 10-foot ladder leans against the side of a wall forming an angle with the ground.
Given that the foot of the ladder is being pulled away from the wall at the rate of 0.5
feet per second, what is the rate of change of the angle when the bottom of the
ladder is 4 feet away from the wall?
Wall
Ladder
0
Ground
-0.125 rad/sec
-0.046 rad/sec
-0.054 rad/sec
-0.02 rad/sec
Transcribed Image Text:A 10-foot ladder leans against the side of a wall forming an angle with the ground. Given that the foot of the ladder is being pulled away from the wall at the rate of 0.5 feet per second, what is the rate of change of the angle when the bottom of the ladder is 4 feet away from the wall? Wall Ladder 0 Ground -0.125 rad/sec -0.046 rad/sec -0.054 rad/sec -0.02 rad/sec
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