Rearranging Harder Formulae

Make $u\,$ the subject of the formula $v = u + a t$

What is the subject of a formula?

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Make $a$ the subject of $S=ut+12at2S=ut+\frac{1}{2}at^2$ .

Make $u\,$ the subject of the formula $v = u + a t$

What is the subject of a formula?

Make $a$ the subject of $S=ut+12at2S=ut+\frac{1}{2}at^2$ .

$a=2(S−ut)t2a=\frac{2(S-ut)}{t^2}$

$a=S−utt2a=\frac{S-ut}{t^2}$

$a=2S−utt2a=\frac{2S-ut}{t^2}$

$a=S−ut2t2a=\frac{S-ut}{2t^2}$

Rearranging Harder Formulae Revision Guide