According to lineralized theory, what is the formula for coefficient of lift over the a flat plate in a supersonic flow?

cl=\(\frac {4α^2}{\sqrt {M_∞^2-1}}\)

cl=\(\frac {4α}{\sqrt {M_∞^2-1}}\)

cl=\(\frac {4α^2}{\sqrt {M_∞^2-1}}\)

cl=\(\frac {4α}{\sqrt {M_∞^2+1}}\)

cl=\(\frac {4α^2}{\sqrt {M_∞^2+1}}\)

According to lineralized theory, what is the formula for coefficient

1.	According to lineralized theory, what is the formula for coefficient of lift over the a flat plate in a supersonic flow?
A.	cl=\(\frac {4α}{\sqrt {M_∞^2-1}}\)
B.	cl=\(\frac {4α^2}{\sqrt {M_∞^2-1}}\)
C.	cl=\(\frac {4α}{\sqrt {M_∞^2+1}}\)
D.	cl=\(\frac {4α^2}{\sqrt {M_∞^2+1}}\)
Answer» B. cl=\(\frac {4α^2}{\sqrt {M_∞^2-1}}\)