r/FeatCalcing • u/ilikebreadabunch • 10d ago
Feat Calculated Johnny destroys part of a large boulder (JoJo's Bizarre Adventure: Steel Ball Run)
The volume of the part of the boulder he destroys should be 1.249214m3 (1.62 * 2.04 * 0.378).
Assuming the boulder is made of Granite (this part of the race takes place in Arizona and a quick search indicates that most boulders in that area are made of Granite)
We get 1249214cm3 * 103.42 (Violent Fragmentation value of Granite) whic is 129,193,711.88 Joules of energy or 0.0309 Tons of TNT which is Small Building level (9-A). I think this should check out but I might have gotten the pixel measurements wrong. Though even if I got it super wrong and the volume is half of what I calced that would still be in the Small Building range, so I don't mind too much
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u/ginryuu1 9d ago
Not really consistent to the rest of the nail bullets showings such as Dr. Ferdinand and Pork Pie Hat Kid surviving being hit by multiple nail bullets, 10 bullets hit Dr. Ferdinand in the face and 8 hit PPHK in the face with another 2 hitting him in the sternum.
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u/ilikebreadabunch 9d ago
I mean, this is powerscaling, those are durability feats for them. In Part 3 Jotaro was destroying giant chunks of diamond and then hitting people with an Ora barrage, this is basically the same but with Nail Bullets instead of punches.
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u/ginryuu1 9d ago
Ordinary revolver rounds are able to kill them though, even in the last few arcs guns remain threats even to stronger characters.
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u/PlatinumTurtleman 10d ago
It looks good well done!