s=ut+12at2\displaystyle s = ut + \frac{1}{2}at^2s=ut+21at2
s=28s = 28s=28 a=2a = 2a=2 t=4t = 4t=4
Work out the value of uuu.
296 exam-style questions on OCR GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.