A girl standing upright exerts a pressure of 15000 N/m2 on the floor. Given that the total area of contact of shoes and the floor is 0.02m2. Determine the mass of the girl and pressure she would exert on the floor if she stood on one foot.
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Answer:
15000 = 10 ×m / 0.02
m = 15000×2÷10 ×100= 30 kg is wieght of girl..
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