The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
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
NAME________________ Have you worked through the online tutorial on tension on a tire swing ? Yes____ No_____?
1.) A man is passing barrels of water to another person from a height of 6 meters. The barrel is
attached to a roof that is 10 meters above the ground. The rope holding the barrel is 8 meters
long and will break if the tension exceeds 500 N. How many liters of water can the man put in
the barrel without the rope breaking (assuming that the barrel is massless)? (Density of
water=1000 kg/m3; 1m3=1000 L)
density=mass/volume
-----------