2023 UPDATED!!! Which explains the downward force produced when air flows over the winglike spoiler on a race car? what’s the answer?

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Which explains the downward force produced when air flows over the winglike spoiler on a race car? what’s the answer?

According to the principle of bernoulli

$P_1 + frac {1} {2} rho v_1 ^ 2 = P_2 + frac {1} {2} rho v_2 ^ 2$

here

upward pressure

downward pressure

upward air velocity

downward air velocity

now from this equation we can say that the pressure difference

$P_1 - P_2 = frac {1} {2} rho v_2 ^ 2 - frac {1} {2} rho v_1 ^ 2$

now the force will be due to this pressure difference

so this is the above force given above