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Blake Harvard
Questions and answers by visitors named
Blake Harvard
Questions (1)
1. A pendulum is connected to a rope 3m long, which is connected to a ceiling 4m high. The angle between its widest swing and
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Answers (1)
4. A 3m ladder is leaning against a vertical wall such that the angle between the ground and the ladder is pi/3. What is the exact height that the ladder reaches up the wall?