Physics 9702 · AS & A Level · Momentum and Newton's laws of motion

Momentum and Newton's laws of motion — practice question

A car with mass $750\,\text{kg}$ experiences a horizontal driving force of $2.0\,\text{kN}$. It moves with a forward horizontal acceleration of $2.0\,\text{m s}^{-2}$. What is the horizontal resistive force?

  • A$0.50\,\text{kN}$
  • B$1.5\,\text{kN}$
  • C$2.0\,\text{kN}$
  • D$3.5\,\text{kN}$

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