Question
A man of mass 75 kg lies on a bed of 10,000 nails. The tip of each nail has an area of 1.0 square millimeter. What pressure does the man experience?
[g=10 N/kg]
[g=10 N/kg]
Answers
bobpursley
on each nail? 75*g/10,000mm^2
want it in N/m^2?
75g/10,000mm^2 * (1mm/.001m)^2
want it in N/m^2?
75g/10,000mm^2 * (1mm/.001m)^2
Anonymous
no