Quote:
Originally Posted by T}{OR
Posting equations to prove your point? I guess you see something new every day. 
These personal assaults you mention stared from you, no one else WD. Had you started your discussion as an academic you claim to be - people would definitely listen. This way you and only you are responsible for this thread deviating from the original subject / problem and people insulting you back.
Right now when someone looks at your posts sees a 5 year old kid looking for attention. Calling out for "duels" and honor"?! Saying that you a better pilot than any of us here? Why is this even important to the discussion? How can a sane person not question your credibility? Please tell me...
(quite hilarious I am afraid) |
Not a cool way to start the new day. Since it is early here WCT, I will overlook the remarks. You got data Thor (like Papa or Jumo are trying to present), post it. If not, kindly keep it to yourself.
Red - Answer A is right. B is incorrect for all three. F=ma is an ODE (ordinary differential equation). a=x'' simply indicates that acceleration is the second derivative of position, and is not the type of equation F=ma represents. It has order two (not Newton 2), and is a second order ODE with linear outcome. Its simple solution (assume non-harmonic) is the integration of the force/mass with relation to position X plus a constant. The chain rule is used. Mass is not 'mostly' assumed. It remains constant unless you indicate a variable mass problem (which we didnt).
01-31-2012, 03:56 PM
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