The opening to a cave is a tall, 30-cm-wide crack. A bat that is preparing to leave

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The opening to a cave is a tall, 30-cm-wide crack. A bat that is preparing to leave the cave emits a 30 kHz ultrasonic chirp. How wide is the “sound beam” 100 m outside the cave opening? Use v_sound = 340 m/s.

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

ISBN: 9780321740908

3rd Edition

Authors: Randall D. Knight

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Question Posted: Dec 01, 2020 12:20 AM

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The opening to a cave is a tall, 30-cm-wide crack. A bat that is preparing to leave

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Model The crack in the cave is like a single slit th...View the full answer

Physics For Scientists And Engineers A Strategic Approach With Modern Physics

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