A ladder 25 feet long is leaning against the wall of a house.
A 5 Meter Long Ladder Is Leaning Against A Wall. A 5 meter long ladder leans against a wall. How fast is its height on the wall decreasing when the foot of the ladder is 4m away from the wall??
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If the foot of the ladder is moved 1.6 m towards the wall i.e, ad = 1.6 m, then the ladder is slide upward i.e. A 5 meter long ladder leans against a wall. The foot of the ladder is pulled away from the wall at the rate of 0.4 m/sec.
It makes an angle of 60 degree with the horizontal ground.
Calculate how far up the wall the ladder reaches. A ladder 13 meters long rests on horizontal ground and leans against a vertical wall. In our ladder example we know the length of Its bottom end is on solid but sloping ground so that the top of the ladder is 0.690 m to the left of where it should be, and the ladder is unsafe to climb.
