Differences between revisions 4 and 5
⇤ ← Revision 4 as of 2015-07-14 19:38:28 →
Size: 680
Editor: KeithLofstrom
Comment:
← Revision 5 as of 2015-07-14 19:41:49 → ⇥
Size: 740
Editor: KeithLofstrom
Comment:
Deletions are marked like this. Additions are marked like this.
Line 9: Line 9:
|| Center ||<:>{{attachment:TriA.png| |width=160}}||<:>{{attachment:TriB.png| |width=160}}||<:>{{attachment:QuadA.png| |width=160}}||<:>{{attachment:QuadB.png| |width=160}}|| || Rotational<<BR>>Center ||<:>{{attachment:TriA.png| |width=160}}||<:>{{attachment:TriB.png| |width=160}}||<:>{{attachment:QuadA.png| |width=160}}||<:>{{attachment:QuadB.png| |width=160}}||
|| Moment<<BR>of<<BR>Inertia|| || || || ||

Triangle or Square?

What is the optimum shape for a thinsat?

Triangle

Square

Tri.png

Quad.png

Area

A = \sqrt{3} T^2 / 4

A = Q^2

Side

T = 2 \sqrt{A / \sqrt{3} }

Q = \sqrt{A}

Rotational
Center

TriA.png

TriB.png

QuadA.png

QuadB.png

Moment<<BR>of<<BR>Inertia

TriQuad (last edited 2015-07-18 07:25:18 by KeithLofstrom)