9. Two objects are fired into the air, and the drawing shows the projectile motions. Projectile I reaches the greater height, but projectile 2 has the greater range. Which one is in the air for the greater amount of time? (a) Projectile 1, because it travels higher than projectile 2. (b) Projectile 2, because it has the greater range. (e) Both projectiles spend the same amount of time in the air. (d) Projectile 2, because it has the smaller ini- tial speed and, therefore, travels more slowly than projectile 1.

9. Two objects are fired into the air, and the drawing shows the projectile motions. Projectile I reaches the greater height, but projectile 2 has the greater range. Which one is in the air for the greater amount of time? (a) Projectile 1, because it travels higher than projectile 2. (b) Projectile 2, because it has the greater range. (e) Both projectiles spend the same amount of time in the air. (d) Projectile 2, because it has the smaller ini- tial speed and, therefore, travels more slowly than projectile 1.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: Motion In Two Dimensions

Section: Chapter Questions

Problem 4.7OQ: A projectile is launched on the Earth with a certain initial velocity and moves without air...

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