Determine the kinetic energy of 1m3 of the air flow at a wind speed of 10m / s.
| September 25, 2021 | education
Data: Vp (air flow volume) = 1 m3; Vv (wind speed) = 10 m / s; ρ (air density) = 1.3 kg / m3.
The kinetic energy of a given air flow: Ek = m * Vw ^ 2/2 = ρ * Vw * Vw ^ 2/2 = 1.3 * 1 * 10 ^ 2/2 = 65 J.
Answer: The kinetic energy of a given air flow is 65 J.
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