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by gmatrix » Sat Oct 30, 2010 7:02 am
A LSAT CR:OA:later
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Life is all about ass; you're either covering it, laughing it off, kicking it, kissing it, busting it, trying to get a piece of it, or behaving like one.
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by shovan85 » Sat Oct 30, 2010 7:27 am
IMO B
If the problem is Easy Respect it, if the problem is tough Attack it
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by missionGMAT007 » Tue Nov 02, 2010 8:43 am
IMO E
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by Tani » Tue Nov 02, 2010 10:25 am
Definitely B.

Say mass is calculated using some constant K times the supposed reflectivity of the material in the comet.

estimated reflectivity = R
Actual reflectivity = 60R

then in the formula:

Mass = K*Reflectivity

estimated mass = KR

actual mass = K(60R)
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by SmarpanGamt » Tue Nov 02, 2010 11:39 am
what is wrong with C
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by Tani » Tue Nov 02, 2010 12:07 pm
Nothing wrong with the amount of light reflected, only with the amount of mass predicted based on that light.
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