A rookie quarterback throws a football with an initial upward velocity componentof 12 m/s and a horizontal velocity component of 20 m/s. Ignore air resistance.(a) How much time is required for the football to reach the highest point of thetrajectory? (b) How high is this point? (c) How much time (after it is thrown) isrequired for the football to return to its original level? How does this compare withthe time calculated in part (a)? (d) How far has the football travelled horizontallyduring this time?The ball will reach its highest pointat t = 1.22 s, with the highest pointat 7.35 m above its initial position.The football will return to its originalO level at t = 3.66 s, which is thricethat of time it took for the footballto reach its highest point. At thistime, it will cover a horizontaldistance of 73.2 m.The ball will reach its highest pointat t = 1.22 s, with the highest pointat 7.35 m above its initial position.The football will return to its originalO level at t = 2.45 s, which is twicethat of time it took for the footballto reach its highest point. At thistime, it will cover a horizontaldistance of 49 m.The ball will reach its highest pointat t = 1.53 s, with the highest pointat 6.89 m above its initial position.The football will return to its originalO level at t = 3.06 s, which is twicethat of time it took for the footballto reach its highest point. At thistime, it will cover a horizontaldistance of 61.2 m.O None of the choices

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A rookie quarterback throws a football with an initial upward velocity component of 12 m/s and a horizontal velocity component of 20 m/s. Ignore air resistance. (a) How much time is required for the football to reach the highest point of the trajectory? (b) How high is this point? (c) How much time (after it is thrown) is required for the football to return to its original level? How does this compare with the time calculated in part (a)? (d) How far has the football travelled horizontally during this time?

A rookie quarterback throws a football with an initial upward velocity component of 12 m/s and a horizontal velocity component of 20 m/s. Ignore air resistance. (a) How much time is required for the football to reach the highest point of the trajectory? (b) How high is this point? (c) How much time (after it is thrown) is required for the football to return to its original level? How does this compare with the time calculated in part (a)? (d) How far has the football travelled horizontally during this time?

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section: Chapter Questions

Problem 12MC: A football is thrown on a long pass. Compared to the balls initial horizontal velocity, the velocity...

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