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23 Oct 2018
[3 MARKS EACH) Answer each question. (a) A ladder 30 feet long rests against a vertical wall. A 3-foot rope hangs down from the top of the ladder, with a lantern attached to it. If the bottom of the ladder is slipping away from the wall at a rate of 1 ft/s, how fast, in ft/s, is the lantern descending when the bottom of the ladder is 10 feet from the wall? ANSWER ONLY
[3 MARKS EACH) Answer each question. (a) A ladder 30 feet long rests against a vertical wall. A 3-foot rope hangs down from the top of the ladder, with a lantern attached to it. If the bottom of the ladder is slipping away from the wall at a rate of 1 ft/s, how fast, in ft/s, is the lantern descending when the bottom of the ladder is 10 feet from the wall? ANSWER ONLY
18 Jul 2023
Hubert KochLv2
24 Oct 2018
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