Page 2 of 6 3. (10 points) A ladder that is 13 feet long is placed against a wall as shown below. The top of the ladder is slipping down the wall at a rate of 1 foot per second when it is 12 feet above the floor. How fast is the bottom of the ladder sliding away from the wall when the top of the ladder is 12 feet from the floor? wall ft. s ladder 13 ft. 12 ft. .. ............................................... -> ? floor