Feat:https://youtu.be/74Q5w378tOs?t=3446
A single Chaos Emerald releases energy and forcibly moves back a 7th of the separated "crust" of the Earth-like planet Sonic lives on back into place when its separated from the core and gravity apparently isn't a thing that's gonna reconnect them back on its own.
57:26 - 57:46
20 seconds is the time it takes to move back each section to the core of the planet.
Here is a picture of the planet's and the relative continents moved from the core of the planet.
https://youtu.be/74Q5w378tOs?t=3555
Scale of planet:
(Chord height) Red Line: 26.62705 px
(Chord length) Pink Line: 189.4043 px
Planet radius in pixels = ((4*26.62705^2)+(189.4043^2))/(8*26.62705) = 181.7230411616194809 pixels
https://whatis.techtarget.com/definition/Earths-mean-radius
Earth radius is 6,371,000 meters, since Sonic's planet is a copy of Earth, we are going with that.
The scale is going to be:
6371000 meters / 181.7230411616194809 pixels = 35058.845368616782120495 meters / pixel on the screen.
(Chord height) Blue Line: 9.43398 pixels
(Chord length) Green Line: 81.7068 pixels
Core radius in pixels = ((4* 9.43398^2)+(81.7068^2))/(8*9.43398) = 93.1738391538035908 pixels
Core radius in meters = 93.1738391538035908 * (6371000 / 181.7230411616194809) = 3266567.21929357201698829388 meters
Volume of a sphere = (4/3)*(pi)*(r^3)
Volume of core = (4/3)*(pi)*(3266567.21929357201698829388^3) = 146003547406220585508.0816411167735469679953 m^3
Volume of planet = (4/3)*(pi)*(6371000^3) = 1083206916845753700547.1167989960891279 m^3
Volume of continents = 1083206916845753700547.1167989960891279-146003547406220585508.0816411167735469679953 = 937203369439533115039.0351578793155809320047 m^3
https://www.thoughtco.com/densities-of-common-rocks-and-minerals-1439119
Density of granite = 2.6 - 2.8 g/cc, or 2600 kg/m^3
Total mass of continents = 937203369439533115039.0351578793155809320047*2600 = 2436728760542786099101491.41048622051042321222 kg
Without bothering to scale each of the actual masses, which would be hella messy pixel scaling that, I can neatly just divide by 7 for the minimum estimated mass of the largest continent's mass that was chucked back into place.
Mass of largest continent = 2436728760542786099101491.41048622051042321222 / 7 = 348104108648969442728784.48721231721577474460286 kg
Distance all continents were moved back to core (Purple Line) = 36.24914 pixels = (6371000 / 181.7230411616194809) * 36.24914 = 1270852.994 meters
Since this distance was covered in at most 20 seconds that gives us:
1270852.994 meters / 20 seconds = 63542.6497 m/s
63542.6497 m/s will be the value for the velocity of each of the continents moving back into place.
Kinetic energy = .5*m*v^2
Approximate kinetic energy for moving back the largest continent = .5*348104108648969442728784.48721231721577474460286*(63542.6497^2) = 7.0276447E+32 joules
5-B rating for the casual attack potency of 1 Chaos Emerald moving a continent with its energy.
Feedback is appreciated!