kos Posted April 18, 2016 Share Posted April 18, 2016 If we build cone or a pyramid with thick transperant sides from graphene for instance. And the cone has h = 10 km. And r = 50 km .and we put the cone over some big region . Does the earth atmosphere with its net momentum over sides of the cone give a push down our hipothetical cone or pyramid ? Link to comment Share on other sites More sharing options...
EdEarl Posted April 18, 2016 Share Posted April 18, 2016 (edited) Why transparent? Graphene is only one atom thick, so doesn't fulfill your "thick transparent sides" statement. What do you mean by push down? Put a downward force on the structure, topple, or what? Edited April 18, 2016 by EdEarl Link to comment Share on other sites More sharing options...
Strange Posted April 18, 2016 Share Posted April 18, 2016 (edited) If we build cone or a pyramid with thick transperant sides from graphene for instance. And the cone has h = 10 km. And r = 50 km .and we put the cone over some big region . Does the earth atmosphere with its net momentum over sides of the cone give a push down our hipothetical cone or pyramid ? What do you mean by "net momentum"? The only thing that will push down is air pressure (balanced by pressure inside the pyramid). And why a pyramid? Edited April 18, 2016 by Strange Link to comment Share on other sites More sharing options...
kos Posted April 18, 2016 Author Share Posted April 18, 2016 I dont know what will happen with the pyramid Winds , pressure , some other fluid mechanical forces Link to comment Share on other sites More sharing options...
Strange Posted April 19, 2016 Share Posted April 19, 2016 Architects have tools to model these effects. Link to comment Share on other sites More sharing options...
swansont Posted April 19, 2016 Share Posted April 19, 2016 earth atmosphere with its net momentum Do you mean wind? Because for many cases we can treat the earth as if it's at rest. There is no net momentum of the atmosphere in that case, other than wind. Link to comment Share on other sites More sharing options...
kos Posted April 19, 2016 Author Share Posted April 19, 2016 So yes because i dont know anything about it. Tell me about evry force and its consequence over the cone or pyramide. Let pyramid be thin not thick Link to comment Share on other sites More sharing options...
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