ICSE Class 9 Answered
A person weighs 60kg . the area under one foot of the person is 180cm^2.find the pressure exerted on the ground by the person.
Asked by Technoin9 | 22 Nov, 2018, 06:43: PM
Expert Answer
Mass of the person=60kg
Weight of the person = mg =60×10=600N
Area = 180 cm^2 = 180× 10 ^-4
As P= F/A = 600/180×10^-4 = 3.3×10^-4 Pa
Answered by Ankit K | 22 Nov, 2018, 10:58: PM
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