a runner moves along the road at 2.0 m/s in still air that is at a temperature of 29 degree celcius.His surface area is 1.4 metre square,of which approximately 85% is exposed to air.Find the rate of converctive heat loss from his skin at a temperature 35 degree celcius to the outside air?Coefficient of convection for dry air and bare skin at wind speed 2.0m/s is 22W/metersquare degree celcius.

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2 m s^{- 1}

29^{\circ} C

1.4 m^{2}

85 %

2 m s^{- 1}

22 W m^{- 2}^{\circ} C^{- 1}

35^{0} C

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0^{\circ} C

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