Physics 9702 · AS & A Level · Energy conservation

Energy conservation — practice question

In deriving the equation shown, which relationship is applied? $\text{power} = \text{force} \times \text{velocity}$

  • A$\text{displacement} = \text{velocity} \times \text{time}$
  • B$\text{force} = \text{mass} \times \text{acceleration}$
  • C$\text{momentum} = \text{mass} \times \text{velocity}$
  • D$\text{velocity} = \text{acceleration} \times \text{time}$

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