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Force, Work, and Energy
#5
What about drag forces, which are proportional to the velocity squared? It would undoubtedly take this form:

∫ bF • r'(t) dt

except this time, I have absolutely no idea how to express bF. My book doesn't cover it at all (meaning I probably don't need to know this, but I really do want to). My book mentions F=-bv, but only provides treatment for constant velocity. How would you treat both?
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Messages In This Thread
Force, Work, and Energy - by 2147483647 - 2011-02-16, 04:17 AM
Force, Work, and Energy - by Lozmaster - 2011-02-16, 09:21 AM
Force, Work, and Energy - by 2147483647 - 2011-02-16, 09:39 AM
Force, Work, and Energy - by Lozmaster - 2011-02-16, 10:24 AM
Force, Work, and Energy - by 2147483647 - 2011-02-16, 10:45 AM
Force, Work, and Energy - by Lozmaster - 2011-02-16, 11:32 AM
Force, Work, and Energy - by 2147483647 - 2011-02-16, 12:02 PM
Force, Work, and Energy - by 2147483647 - 2011-02-16, 02:31 PM
Force, Work, and Energy - by XTOTHEL - 2011-02-16, 02:37 PM
Force, Work, and Energy - by 2147483647 - 2011-02-16, 03:07 PM
Force, Work, and Energy - by Lozmaster - 2011-02-16, 03:47 PM
Force, Work, and Energy - by 2147483647 - 2011-02-16, 08:05 PM
Force, Work, and Energy - by 2147483647 - 2011-02-17, 07:37 AM
Force, Work, and Energy - by 2147483647 - 2011-02-26, 06:07 PM
Force, Work, and Energy - by Shidoshi - 2011-02-26, 06:11 PM
Force, Work, and Energy - by 2147483647 - 2011-02-26, 06:30 PM
Force, Work, and Energy - by Shidoshi - 2011-02-26, 06:42 PM
Force, Work, and Energy - by 2147483647 - 2011-02-26, 07:00 PM
Force, Work, and Energy - by Shidoshi - 2011-02-26, 07:06 PM

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