DallasPotts1300 DallasPotts1300

13-03-2024
Physics

contestada

What amount of air in kg/s passes through a circular area with 120 m diameter at 8 m/s? Assume an air density of 1.225 kg/m³.
a) 907.2 kg/s
b) 217.6 kg/s
c) 151.2 kg/s
d) 169.6 kg/s

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