A storm produces an air speed of 40 m/s just above a horizontal roof of area 100 m², while air immediately below the roof is approximately stationary. Take air density 1.2 kg/m³. If the upward force predicted by the simplified Bernoulli model is N kN, find N.
Physics · Fluid Mechanics · equation of continuity and bornullie theorem
A storm produces an air speed of 40 m/s just above a horizontal roof of area 100 m², while air immediately below the roof is approximately stationary. Take air density 1.2 kg/m³. If the upward force predicted by the simplified Bernoulli model is N kN, find N.