SOLUTION: The upper ending of the 13 foot-ladder leaning on vertical walling is sliding down at a constant speed of 4 ft/sec while its lower ending is moving horizontally away from the wall.

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Question 1082915: The upper ending of the 13 foot-ladder leaning on vertical walling is sliding down at a constant speed of 4 ft/sec while its lower ending is moving horizontally away from the wall. Find the rate at which angle of inclination is changing.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Duplicate Question
See Answer 700539