A person weight 60 kg . the area under one foot is 180 cm^ 2 . find the pressure exerted on the ground by the
person
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pressure = force/area
= mg/180× 10^-4
= 600/ 18 × 10^-3
10^5/3
= mg/180× 10^-4
= 600/ 18 × 10^-3
10^5/3
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taking g=10 m/s∧2
force=mass*acceleration due to gravity
force=60*10
=600 N
pressure=force/area
=600/180
=3.3 pascal
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