C Charlie Diabloii.Net Member Apr 26, 2004 #21 Ain't good at physics... may I hv the forumla to calc moment of inertia?
A ash2ash Diabloii.Net Member Apr 26, 2004 #22 Charlie said: Ain't good at physics... may I hv the forumla to calc moment of inertia? Click to expand... Integral of distance squared from the axis (in cylindrical, if you use the z axis, it is r squared). Integrate this over the entire volume. Assuming density of one, i should probably add.
Charlie said: Ain't good at physics... may I hv the forumla to calc moment of inertia? Click to expand... Integral of distance squared from the axis (in cylindrical, if you use the z axis, it is r squared). Integrate this over the entire volume. Assuming density of one, i should probably add.
C Charlie Diabloii.Net Member Apr 27, 2004 #24 So is it 2*pi*SS(r^3)dzdr over 1<=r<=root(2), -root(2-r^2)<=z<=root(2-r^2)? Too lazy to get the value out :lol:
So is it 2*pi*SS(r^3)dzdr over 1<=r<=root(2), -root(2-r^2)<=z<=root(2-r^2)? Too lazy to get the value out :lol:
