That's acceleration not speed.
At average human walking speed of 3 miles an hour...around an hour.
36 mins was very comfotable for my regular 3 mile walk back from school.
Half an hour for me. I walk like I'm on a mission.
I just bomb it into Greggs at lunchtimes and shout COFFEEEEEE! they're like Small or Large...
3 miles an hour is a slow walking pace. Unless you have short legs then your distance is doubed![]()
That's acceleration not speed.
And he is still wrong as it depends on altitude, he might want to do this walk on Everest.
If I was walking at 3mph I'd feel like I was dawdling.