A 13-m long ladder is leaning against a wall. The bottom of the ladder is pulled along the groun... VIDEO
A 13-m long ladder is leaning against a wall. The bottom of the ladder is pulled along the ground, away from the wall, at the rate of \( 2 \mathrm{~m} / \mathrm{s} \). How fast is its height on the wall decreasing when the foot of the ladder is \( 5 \mathrm{~m} \) away from the wall?https://bit.ly/YTAI_PWAP https://www.pw.live
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