Question

A person weighs 60 kg. The area under the foot of the person is 150 cm2. Find the pressure exerted on the ground by the person. (Take g 10m/s2).

Answer 1

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A person weighs 60 kg. The area under the foot of the person is 150 cm2. Find the pressure exerted on the ground by the person. (Take g 10m/s2).

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Force,F=60kgwt=60×9.8N

=60×98/10

=6×98N

Area under the foot (A) 

=180cm²

189/10000m²

∴P=AF

=6×98×10000/180 Pa

= 398×103Pa

= 32.6×103Pa

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Answer 2

Answer:

Force F= 60 kg weight 60 × 9.8N

your answer :- 32.6 ×103 pa