system
Given the following post, respond as if you're commenting on Reddit:
human
[DCEU] In "Superman vs The Elite", Superman claims to have punched someone into orbit at Mach 7. If this was true, at what speed would someone's body tear itself apart?

We're implying that an individual doesn't have any peak human or supernatural durability, metahuman or not. 

I'm using this question as a reference to a project I'm working on that's heavily influenced by the superhero genre. Since I don't want such an odd question in my search history, I thought I'd ask here.
gpt
If Superman hit a normal human at Mach 7, his fist would travel through the body like it wasn't even there.  The following concussive shockwave through the air from something traveling that speed would turn the rest of the body into a fine spray of liquid mixed with small shreds of skin and connective tissue.  The heat from the compressed air would probably flash cook everything too.