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July 19, 2025, 06:59:35 pm
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Author Topic: General questions thread (fk u vcaa)  (Read 10673 times)  Share 

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ttn

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Re: General questions thread (fk u vcaa)
« Reply #30 on: June 14, 2011, 03:40:38 pm »
You had to add the weight of block A as well.
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dopplereffect

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Re: General questions thread (fk u vcaa)
« Reply #31 on: June 14, 2011, 03:44:03 pm »
ahahaha touche. Oh well, 88/90 then hopefully :)
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ttn

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Re: General questions thread (fk u vcaa)
« Reply #32 on: June 14, 2011, 03:48:52 pm »
For the further electronics people, did yous choose:

flat 5000V graph because time constant was huge (50s)
10 W for the transformer
Input voltage only for that usa voltage transformer thing.
only one diode blown
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jinny1

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Re: General questions thread (fk u vcaa)
« Reply #33 on: June 14, 2011, 03:56:42 pm »
Are the cable/strut in structures both in tension?
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dopplereffect

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Re: General questions thread (fk u vcaa)
« Reply #34 on: June 14, 2011, 03:59:32 pm »
AC in compression, BC in tension.
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jinny1

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Re: General questions thread (fk u vcaa)
« Reply #35 on: June 14, 2011, 04:01:16 pm »
Thank god at least i got something rigjt... So is the modulated graph pointy or smooth lol
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dopplereffect

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Re: General questions thread (fk u vcaa)
« Reply #36 on: June 14, 2011, 04:03:10 pm »
Pointy with it not touching the x axis.
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jinny1

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Re: General questions thread (fk u vcaa)
« Reply #37 on: June 14, 2011, 04:04:41 pm »
Yep thats wot i did.. Appparenrly some people drew curves :P
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ttn

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Re: General questions thread (fk u vcaa)
« Reply #38 on: June 14, 2011, 04:05:10 pm »
I'm still goin to stick with pointy since the LED's brightness is not a wave in the first place. If the resistor stayed constant, it would just be a flat line, it's not going to be fluctuating or anything. It's pretty much the same thing as the dimmers you have in your house for some lights.
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dopplereffect

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Re: General questions thread (fk u vcaa)
« Reply #39 on: June 14, 2011, 04:10:12 pm »
What do you guys think the A+ cutoff will be, I'm hoping something high as I believe I got mid 90%.
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Romperait

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Re: General questions thread (fk u vcaa)
« Reply #40 on: June 14, 2011, 04:12:49 pm »
Quote from: dopplereffect on June 14, 2011, 04:10:12 pm
What do you guys think the A+ cutoff will be, I'm hoping something high as I believe I got mid 90%.

Why exactly would you ever want a high A+ cutoff..?
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dopplereffect

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Re: General questions thread (fk u vcaa)
« Reply #41 on: June 14, 2011, 04:13:26 pm »
Bragging rights ;)
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examsman

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Re: General questions thread (fk u vcaa)
« Reply #42 on: June 14, 2011, 07:56:46 pm »
You're an idiot, the lower the A+ cut-off is the better your mark looks?
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examsman

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Re: General questions thread (fk u vcaa)
« Reply #43 on: June 14, 2011, 07:59:47 pm »
You're an idiot, the lower the A+ cut-off means your A+ is higher? *****
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Asx4Life

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Re: General questions thread (fk u vcaa)
« Reply #44 on: June 14, 2011, 08:32:57 pm »
fml i drew a curvy graph =(, how much was that question worth and the carrier one after it?
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