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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 327 Weeks Ago, 4 Days Ago |
| Questions Answered: | 12843 |
| Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Problems 221 500 kg steel beam em horizontally from
has been bolted to, the fiamework of a new
truction. A 70.0 kg construction worker stands
beam. What is the magnimde of the gravita-
: e point what thebeam is bolted into place? 3.091(3 steel ball in his hand. His
of 4.0 kg. What is the magnitude
elmulder if he holds his arm
a file floor?
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