A 50 kg girl wearing high heel shoes balances on a single heel. The heel is circular with
diameter 1 cm. What is the pressure exerted by the heel on-the horizontal floor?
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Pressure = thrust/area
Thrust = F=mg
= 50x9.8
=490 N
Area = 3.14 x (d/2)*2
=0.785
Pressure = 490/0.785
=642.2 pa
Thrust = F=mg
= 50x9.8
=490 N
Area = 3.14 x (d/2)*2
=0.785
Pressure = 490/0.785
=642.2 pa
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