A security kiosk with multiple glass windows experiences snow and ice on its windows in winter that obscures vision. It

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A security kiosk with multiple glass windows experiences snowand ice on its windows in winter that obscures vision. It has beendecided to use fans inside the kiosk to melt ice and snow.Calculate the minimum wind speed required on the window to melt iceand snow if
The size of each window is 0.6 m x 0.6 m
Window glass thickness is 8 mm.
The air temperature inside the kiosk is 20°C,
The glass conductivity: 1.3 W/m.K
The outside air pressure: 1 atm
The outside ambient temperature: -10°C
The outside wind speed: 60 km/hr