Mathematics
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OpenStudy (anonymous):
calculus 2
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OpenStudy (anonymous):
zepdrix (zepdrix):
Ummmmmmmmm do you have an answer key by chance?
I came up with an answer, but I'm not very confident that it's correct :p
hmm
OpenStudy (anonymous):
only if i get it wrong lol
zepdrix (zepdrix):
o :p
zepdrix (zepdrix):
do you get multiple guesses?
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OpenStudy (anonymous):
3
zepdrix (zepdrix):
Hmmm should we burn one of those guesses on my attempt? :o
If it's correct I can explain the process to you.
OpenStudy (anonymous):
uhh maybe wait a litte. ill let you know though
zepdrix (zepdrix):
Well anyway I came up with 265.
Maybe someone else can confirm or reject that before you burn a guess :D
zepdrix (zepdrix):
Hmm ya I don't think that's right -_- thinkingggg
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OpenStudy (anonymous):
lol its ok
OpenStudy (superdavesuper):
s=1/2*g*t^2 in this case, g is fixed at 400'...for t to be halved, g must be increased by 4x
OpenStudy (superdavesuper):
ooops typo....in this case, s is fixed at 400'....sorry!
OpenStudy (anonymous):
400 was incorrect
OpenStudy (superdavesuper):
so for t to be halved, g must be increased by 4x :)
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OpenStudy (anonymous):
1600?
OpenStudy (superdavesuper):
Original g is 32....so 4x g would be...
OpenStudy (anonymous):
128?
OpenStudy (superdavesuper):
yup yup...wait i thought someone else was typing an ans too...oh well guess u are stuck w mine now ;)
OpenStudy (anonymous):
thank you