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-   -   More friction questions (http://www.chiefdelphi.com/forums/showthread.php?t=71903)

Woody1458 11-01-2009 21:03
Re: More friction questions
 
Quote:
Originally Posted by BigWhiteYeti (Post 798930)
Work with just the variables and see that weight makes no difference in acceleration:

Ff=uFn
Fn=9.8m

Ff=9.8um

Fnet=ma
Ignoring air resistance, Ff=Fnet
Ff=ma=9.8um
9.8u=a
u=.05
a~.5 m/s/s, no matter the mass of the bot.
Well that explains why the numbers were so close. (~.0005 m/s^2 difference)
Thanks!


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