Oszacuj jakie cisnienie wywierasz stojac na jednej nodze a jakie stojac na dwoch. moja waga to 40kg a pole stopy to okolo 220cm²
prosze o pomoc ;);D
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Dane:
m = 40 kg
g = 10 [m/s²]
s = 220cm² = 0,022 m²
Rozw.:
na jednej nodze
p = F / s = m × g / s = 40 [kg] × 10 [m/s²] /0,022 [m²] = 18181,8 Pa
na dwóch nogach
p = F / s = m × g / s = 40 [kg] × 10 [m/s²] / 2 × 0,022 [m²] =
= 400 N / 0,044 [m²] = 9090,9Pa