cocoabean5902 cocoabean5902

27-02-2024
Physics

contestada

Air of density 1.3 kg/m³ flows horizontally with a speed of 108 km/hr. A house has a plane roof of area 40 m². Find the magnitude of aerodynamic lift on the roof.
a) 187 N
b) 234 N
c) 312 N
d) 429 N

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