alleryStart learning →A person of mass 60 kg stands; pressure under a contact area of 300 cm2 is about (g = 10 m s-2)?
A2 x 10^3 Pa
B2 x 10^4 Pa
C2 x 10^5 Pa
D6 x 10^4 Pa
Answer & Solution
Correct answer: B. 2 x 10^4 Pa
F = 600 N and A = 0.03 m2, so p = 600 / 0.03 = 2 x 10^4 Pa.
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