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azeotrope4Best ResponseYou've already chosen the best response.0
are you there? do you mean that as in the actual value, or just some rough idea?
 2 years ago

azeotrope4Best ResponseYou've already chosen the best response.0
http://en.wikipedia.org/wiki/Gravitational_constant#History_of_measurement
 2 years ago

TomLikesPhysicsBest ResponseYou've already chosen the best response.2
http://en.wikipedia.org/wiki/Cavendish_experiment or \[mg = mMG/r^2\] M = mass of the earth ; r = radius of the earth  you can look these values up and calculate G
 2 years ago

Dr._NeutrinoBest ResponseYou've already chosen the best response.0
Just FYI, recent theoretical work would indicate that G is not so universally constant after all and varies within our Universe.
 2 years ago

amistre64Best ResponseYou've already chosen the best response.0
How do you find the Universe's gravitational Constant "G"? ..hmm; id say by falling down alot and recording the data might be a start :)
 2 years ago

waterfallingBest ResponseYou've already chosen the best response.0
By going to a nearby innercity and screaming "WHERE DA BIG G'S AT?!"
 2 years ago

abhibookwormBest ResponseYou've already chosen the best response.0
You can use the formula g=GMm/r^2 So G=gr^2/Mm
 2 years ago
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