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An arrow has an initial launch speed of 18 m/s. If it must strike a target 31m away at the same elevation, what should be the projection angle?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 9P

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An arrow has an initial launch speed of 18 m/s. If it must strike a target 31m away at the same elevation, what should be the projection angle?

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