What are the mathematical formula for calculating average acceleration?

Answer 1

In kinetics, the answer depends on which three of the following four you know:s = distance covered

u = initial velocity

v = final velocity

t = time

If you know suv, then a = (v^2 - u^2)/a

If you know sut, then a = 2*(s - ut)/t^2

If you know svt, then a = 2*(s + vt)/t^2

If you know uvt, then a = (v - u)/t

Furthermore,

a = F/m where m is the mass of an object and F is the force applied to move it.

There are other formulae.