A person of mass 60kg stands on the ground wearing shoes with a total heel tip area of 6cm2. Find the pressure exerted on the ground when the person stands only on the heel tips.
(Take g=9.8ms−2.)
(a) 4.9×105Pa
(b) 1.0×105Pa
(c) 9.8×105Pa
(d) 1.96×106Pa