Tuesday, 31 December 2013

How Gravity Would Be Different If the World Were a Cube

How Gravity Would Be Different If the World Were a Cube
Dec 31st 2013, 16:00, by Jesse Berezovsky

How Gravity Would Be Different If the World Were a Cube
Perhaps the main difference if the earth were a cube would be that students would become much more aggravated trying to calculate the gravitational field. For a uniform cube with side length L and density rho, the gravitational force on mass m at position (x,y,z) is given by
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