Verify that a=v2−u22s\displaystyle a = \frac{v^2 - u^2}{2s}a=2sv2−u2 is the subject of the formula v2=u2+2asv^2 = u^2 + 2asv2=u2+2as
215 exam-style questions on WJEC GCSE Maths Rearranging Harder Formulae. Each one has a worked solution and a mark scheme showing where the marks go.