Hi Sujai,

If you want to convert a physical quantity from one system to another system then

n1 [u1] = n2 [u2]

where terms, n2 = n1 [M1/M2]^a  [L1/l2]^b  [T1/T2]^c

G = [M^-1 L^3 T^-2]

C = [LT^-1]

h = [3L^2T^-1]

For Expression, [T] = [M^-1 L^3 T^-2]^X  [ML^2T^-1]^Y  [LT^-1]^Z

When solving the, X = Y = 1/2

Z = -5/2

T is directly proportional to, Root GH/C^5.