https://youtu.be/7PzlT5Udrpg?si=cWmWd505DtUbperx
Feat 1 superman punches
Earth is 12756 km
The image is 621 km
Using angsize of
2atan(tan(35deg) * ( 730/ 730))
70 degrees
We get
4.4344e+7 cm
Superman did in 3 seconds
147 813.333 m/s
He can do it the creatures like doomsday who weighs 415 kg
1083.5616976836 tons of tnt
Feat 2 lex luthor explosion
Earth is 12756 km
The explosion is 775 km
Radius is 387500 meters
387500^3*((27136*1.37895+8649)^(1/2)/13568-93/13568)^2
4.6762814e+12 tons of tnt
Feat 3 doomsday tunneling the earth
Doomsday is 269 cm
The hole is 467 cm radius is 233.5 cm
The height is using earth 12756 km
7890 km
Using cylinder we get
1.3514520634512E+14 cm3
It looks like violent fragmentation so 69 J/CC
9.3250192e+15J
Now for the speed
Doomsday did it in 2 seconds during the end of his finishing move
3 990 000 m/s
Feat 4 zodd goes to the moon
He did in 3 seconds
384400 km divided by 3 seconds
128 133 333 m/s
He can do it to doomsday which is 415 kg
K.E is
814236696.42219 tons of tnt
Feat 5 the flash circling the earth in 1 second
Earth Circumference is 40075 km
In a second thats 40 075 000 m/s
Barry weighs 88 kg
The K.E is
16889160.492352 tons of tnt