SOLUTION: The Mach number, M, is the ratio of the speed of an object, v, traveling through a fluid medium to the velocity of sound, vS, through that medium. Hence, log(M) = a. log(v) - log(

Algebra ->  Equations -> SOLUTION: The Mach number, M, is the ratio of the speed of an object, v, traveling through a fluid medium to the velocity of sound, vS, through that medium. Hence, log(M) = a. log(v) - log(      Log On


   

Question 147696: The Mach number, M, is the ratio of the speed of an object, v, traveling through a fluid medium to the velocity of sound, vS, through that medium. Hence, log(M) =
a. log(v) - log(vS)
b. log(v - vS)
c. log(v) + log(vS)
d. log(v) log(vS)
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
dividing quantities (v/vS) means subtracting logs

answer a.