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Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 235 Weeks Ago, 4 Days Ago |
Questions Answered: | 12843 |
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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
1.A 1000 kg satellite travels with an orbital speed of 500 m/s around a planet at an orbital radius of 8000 km. What is the mass of the planet?
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2. A 1.0 kg mass is attached to the end of a 1.00 m long string and swung in a horizontal circle. If the mass completes one cycle in 0.42 s the speed of the mass is?
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