Which equation could not be used to determine straight line acceration?

Answer 1

There are many. Here are a few:

E = m c2

m v r = n h / (2 pi)

A = L W

P V = n K T

V = 4/3 pi R3

F1 = 72.1 sqrt[ d1d2/(F·D) ]

h = d1d2/(1.5 K)

GA = 20 log (F·D) + 7.5

C2 = A2 + B2

x2 + y2 = R2

LFS = 20 log (F·D) + 96.58

E = I R