A football kicker can give the ball an initial speed of 29 m/s. What are the (a) least and (b) greatest elevation angles at which he can kick the ball to score a field goal from a point 44 m in front of goalposts whose horizontal bar is 3.44 m above the ground?

A football kicker can give the ball an initial speed of 29 m/s. What are the (a) least and (b) greatest elevation angles at which he can kick the ball to score a field goal from a point 44 m in front of goalposts whose horizontal bar is 3.44 m above the ground?

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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A football kicker can give the ball an initial speed of 29 m/s. What are the (a) least and (b) greatest elevation angles at which he can kick the ball to score a field goal from a point 44 m in front of goalposts whose horizontal bar is 3.44 m above the ground?

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