Mathematics, 09.08.2021 20:40 ladypink94

A 20 meter ladder rests vertically against the side of a barn. A pig that has been hitched to the ladder starts to pull the base of the ladder away from the wall at a constant rate of 0.4 meters per second. Find the rate of change of the height of the top of the ladder after 30 seconds.

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A 20 meter ladder rests vertically against the side of a barn. A pig that has been hitched to the la...

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