An ideal wind-turbine, 12 m in diameter, operates at a theoretical efficiency (ηth) of 50% in µi = 14 m/s wind. If the air density is 1.2 kg/m². Determine:
a. The axial force on the windmill. (assume uniform flow at positions)
b. The mean (gage) pressures immediately in front of (P2-Patm) and behind (P3-Patm) the disc.
c. The shaft power developed by the turbine

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(

answer:

i dont know but you should start brainstorming ideas like how would you post them

explanation:

answer: a

a is the answer