The bottom of the ladder is 17*cos(a) feet away from the wall where a is the angle between the ladder and the floor.
A 17 Foot Ladder Is Placed Against A Vertical Wall. How high up the wall does the ladder reach? The bottom of the ladder slides away from the wall at a constant rate of 3 feet per second.
217ladder from math.dartmouth.edu
Start studying chapter 13 ladder. So i've got a 10 foot ladder that's leaning against a wall. What is the greatest distance the foot of the ladder can be placed from the base of the wall without the ladder immediately slipping?
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Mathematics ยท 1 decade ago. If the ladder is slipping at a speed of 4 ft/sec, it will have been slipping for 1 sec. Using pythagorean theorem to solve it. The foot of the ladder is feet from the base of the building.
