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13 Nov 2019
1. (3 pts) A ladder 26 ft long is leaning against a wall. The bottom of the ladder is being pulled away from the wall at the constant rate of 4 ft/sec. How fast is the top of the ladder moving down the wall when the bottom of the ladder is 10 ft from the wall?
1. (3 pts) A ladder 26 ft long is leaning against a wall. The bottom of the ladder is being pulled away from the wall at the constant rate of 4 ft/sec. How fast is the top of the ladder moving down the wall when the bottom of the ladder is 10 ft from the wall?
Lelia LubowitzLv2
26 Jul 2019