Introduction[]
In My Hero Academia, Hatsume Mei withstood an explosion that destroyed a steel door without any injury. Since she is even weaker than Yuga Aoyama, all students can scale from this.
Calculation[]
First, we need to find the length of Hatsume's head.
Scan 1:
Hatsume = 157 cm
Hatsume's head = 22.25 cm
With the length of her head, we can find the length and height of the door.
Scan 2:
Door height = 240 cm
Door length = 110 cm
With the length, we can find the width.
Scan 3:
Door width = 10 cm x 2 = 20 cm (I multiply this by two because there are two iron plates, and I only measured one because there is an empty space between them)
Now we put all these values in the Rectangular Tank Volume Calculator to get the volume.
Volume = 528000 cm^3
Pulverization of steel is 1000 j/cc (The fragments on the panel are not part of the door, they are Hatsume's tools that were in the hallway)
Energy = 528000000 Joules, 0.13 Tons of TNT (Small Building level+)