From approximately what floor of a building must a car be dropped from an at rest position so that it reaches a speed of 80.7ft/s (55 mi/h) when it hits the ground? Each floor is 12ft. higher than the one below it. (Please make the answer visible because the first one the answer displays black and i cant see what was the answer.)

From approximately what floor of a building must a car be dropped from an at rest position so that it reaches a speed of 80.7ft/s (55 mi/h) when it hits the ground? Each floor is 12ft. higher than the one below it. (Please make the answer visible because the first one the answer displays black and i cant see what was the answer.)

Name: From approximately what floor of a building must a car be dropped from
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Description: From approximately what floor of a building must a car be dropped from an at rest position so that it reaches a speed of 80.7ft/s (55 mi/h) when it hits the ground? Each floor is 12ft. higher than the one below it.(Please make the answer visible beca

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

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 2.13OQ: A student at the top of a building of height h throws one ball upward with a speed of i and then...

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