If she stood with her whole weight on one foot on a tire inflated to the maximum recommended 35 psi, would that heel puncture it? And if she did this in a forest, would she make a sound?
Asking for an empowered black woman friend.
If the woman weighs 150 lbs, load on heel is 15 lbs.
If car weighs 3000 lbs, load on each tire is 750 lbs.
A well inflated tire at 35 psi has may be 3 sq-inches
in contact with ground. That equates to 216 psi.
If the heel has contact area of 1/4 inch x 1/4 inch,
the contact psi would be 15/.25/.25 = 240 psi.
First she should not stand on a tire, and second,
the tire can withstand 60 psi meaning 432 psi.
Chances are not great for puncturing the tire.