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Substitution

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Question 75
a.

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

u=−7u = -7u=−7 a=4a = 4a=4 t=3t = 3t=3

Work out the value of sss.

[2]
b.

Hence, work out the value of s2s^2s2.

[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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