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Substitution

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Question 63
a.

s=ut+12at2\displaystyle s = ut + \frac{1}{2}at^2s=ut+21​at2

u=5u = 5u=5 a=2a = 2a=2 t=4t = 4t=4

Work out the value of sss.

[2]
b.

Hence, work out the value of s\sqrt{s}s​.

[1]
Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

296 exam-style questions on Eduqas GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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