Levels Tought:
Elementary,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 260 Weeks Ago, 3 Days Ago |
Questions Answered: | 20103 |
Tutorials Posted: | 20155 |
MBA, PHD
Phoniex
Jul-2007 - Jun-2012
Corportae Manager
ChevronTexaco Corporation
Feb-2009 - Nov-2016
Cori has this great part time job working as a mail messenger in a huge business building in the city. When she is delivering packages to the 32nd floor she is required to take a freight elevator up but she can return in a passenger elevator. Â The freight elevator travels at a speed of one foot in two seconds; the passenger elevator, at five feet per second.Find the average speed for the entire trip in feet per second.
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