The power p (in watts) generated by a windmill that has efficiency e is given by the formula p = 0.31ed^2v^3, where d is the diameter (in feet) of the windmill blades and v is the wind velocity (in ft/sec). approximate the wind velocity necessary to generate 30,000 watts if e = 41% and d = 17

You can try to solve by plugging in the values that they gave you

P = 30,000
E = 41% but change it to a decimal and it becomes .41
D = 17
V = ? the value you are trying to find

so

using the formula: P = 0.31ED^2V^3

30,000 = (0.31)(0.41)(17^2)(V^3)
30,000 = (36.7319)(V^3)
30,000/36.7319 = V^3
816.7287834 = V^3
 you have to get the cubic root
∛816.7287834
your answer should be higher than 9 but lower than 10
 with whatever number you get plug it into the formula again and then check to see if your answer comes out to 30,000

hope this helps :)

Answer: d. 48 step-by-step explanation: i used a calculator so i am 100% sure these are right   mark as brainliest?