s=v2−u22a\displaystyle s = \frac{v^2 - u^2}{2a}s=2av2−u2
v=8v = 8v=8 u=4u = 4u=4 a=2a = 2a=2
Substitute the values into the formula.
Work out the value of sss.
296 exam-style questions on OCR GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.