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Description: A projectile is fired upward with an initial velocity of 80 m/s and it falls a horizontal distance of 6400 m. If g=10 m/s², then the angle of elevation is... A. 15° B. 30° C. 45° D. 60° E. 90°

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A projectile is fired upward with an initial velocity of 80 m/s and it falls a horizontal distance of 6400 m. If g=10 m/s², then the angle of elevation is... A. 15° B. 30° C. 45° D. 60° E. 90°

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

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