A 6.2-mm-diameter electrical transmission line is exposed to windy air. Determine the drag force exerted on...

A 6.2-mm-diameter electrical transmission line is exposed to windy air. Determine the drag force exerted on a 165-m-long section of the wire during a windy day when the air is at 1 atm and 15°C and the wind is blowing across the transmission line at 65 km/h.

The density and kinematic viscosity of air at 1 atm and 15°C are ρ = 1.225 kg/m³ and ν = 1.470×10^-5 m²/s.

_____ N

Expert Solution

samet mamat answered 1 year ago

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