Determine the pressure of a body with a density of 6000 kg / m3, if its volume is 50 dm3 and the area of the entire support is 200 cm2.

univerkov | November 24, 2020 | education

Given:
Density = 6000kg / m3
V = 50 dm 3
S = 200 cm2
Find: pressure
Decision:
m = density * V
m = 6000kg / m3 * 50 dm3 = 600kg / m3 * 0.05m3 = 30kg
Pressure = F: S
F = P
P = mg
g = approx. 10N: kg
F = 30kg * 10H: kg = 300Pa = 3hPa

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