It is hard question...i have found some research work on weight of an hour glass in pdf form...may i upload that documents downloaded from internet...pls reply...
ya sir you may share but will it give idea to solve problem??
Yes...it is a hard topics...so pls study...i am uploading...Gewicht-Sanduhr.pdf (626.7 KB)
its actually very tough to learn it because contain lots of multivariable calculus..
i think cant be solved by that also..
thanks sir.. please see this doubt also
Ok i shall try...