An air conditioner provides

0.5k(g)/(s)

of air at

15C

cooled from outside atmospheric air at 35 C. Estimate the amount of minimum power needed to operate the air conditioner. Assume Carnot refrigerator operates between temperature levels such as

(T_(l)-4CT_(11)-35C^('))

\

C_(p)

of air is

1k(j)/(k)g.K

An air conditioner provides 0.5kg/s of air at 15C cooled from outside atmosplieric air at 35 C. Estimate the amount of minimum power needed to operate the air conditioner. Assume Cimot refrigerator operates between temperature levels such as (T. 4(T11=35C) Cp of air is 1kj/kg.K