gccbhu Posted January 28, 2005 Report Posted January 28, 2005 I am sorry but really i am in teouble .plz help me--- 1-What is the logical ans for 'gravity is not the inverse square low forse'.?2-how can we visualise the forth dimension of time ,orthogonal w.r.t. space?3-how can we calculate the value of Gmn (g mun ,nue) for orthogonal and oblique systems of axis?
maddog Posted January 28, 2005 Report Posted January 28, 2005 Hope this helps... 1. Any inverse square law is one which is proportional to the inverse square of the distance between. Now itturns out that both Electric field and Gravitaional field are both of this type. Goto the following website: http://hyperphysics.phy-astr.gsu.edu/hbase/forces/isq.html 2. A four dimension vector space is fine but for SR (Special Relativity), a Minkoswki metric must be used. 3. You need to define your terms a bit more for me to follow... :) Good Luck! :) Maddog
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