Make a the subject of the equation t^2 / r = mn / a

Question

Make a the subject of the equation

`t^2 / r = mn / a`

Answer 1

a = mnr / t²

Explanation:

a * t²/r = a * mn/a

at²/r = mn

r * at²/r = mn * r

at² = mnr

at² / t² = mnr / t²

a = mnr / t²