Make f the subject of the relation \(v = u + ft\)

  • A \(\frac{v-u}{t}\)
  • B \(\frac{u-v}{t}\)
  • C \(t(v+u\)
  • D \(\frac{v}{u}-t\)

The correct answer is A. \(\frac{v-u}{t}\)

\(v=u+ft \Rightarrow v-u=ft\Rightarrow f=\frac{v-u}{t}\)

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