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File: 12286019_10206944369800647_662563581_n.jpg (39KB, 960x390px) Image search:
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hey /sci/ what's the deal with this I keep getting 390N, it's rudamentary as fuck and i know you can do it jerking off backward tell me what's up.
i might have just been oversimplifying it...
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>>7681546
Think that's the wrong redirect.
I get directed to Handsome Men.
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>>7681546
isn't homework
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File: Screenshot 2015-11-25 at 21.15.30.png (320KB, 1365x684px) Image search:
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>>7681558
kill yourself.
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How did you do your free body diagram?
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>>7681572
mg(given) downwards
friction force upwards
i set up Fnx to the left
so I set 0.5*x + 98 = 0
Fnx = 196
sin(30)=196/x
but I think I fucked up because i didn't set up a vertical normal force and only did horizontal
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>>7681586
nvm i'm artistic i figured it out.
i should've used the sum of all vertical components not horizontal fuck
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>>7681545
Fcos(60°) - Fn = 0
Fw = 0.5Fn
Fw + Fsin(60°) - 98N = 0
F = 87.8
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>>7681546
>being such a faggot that you know about the /hm/ board.
Thread posts: 11
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