The Netherland i a country famou for it windmill a a power generator. A we know that the windmill i a device capable of converting wind energy into mechanical energy. Power
windmill mechanic P depend on the air denity rho, the cro-ectional area of the windmill
wind A, and air peed v. Uing dimenional analyi, determine the power
wheel mechanic if the airpeed double it original !
a. 2 Po
b. 3 Po
c. 4 Po
d. 8 Po
e. 16 Po