Answer:
The dimension formula of X is T and that of Y is T^2
Explanation:
d = aX + bY is ACTAULLY [tex]S = V_{i} t + \frac{1}{2} a t^{2}[/tex]
so v = LT^-1
t = T
numerics do not have any dimensional formula so ignore [tex]\frac{1}{2}[/tex]
a = LT^-2
t = T^2
So answer for x is T and y T^2