A driver notices that her $900-kg$ car, when in neutral, slows down from $95k\frac{m}{h}$ to $65k\frac{m}{h}$ in about $7\mathrm{.}0$ s on a flat horizontal road.

Part A

Approximately what power $($watts$)$ is needed to keep the car traveling at a constant $80k\frac{m}{h}?$

Express your answer using two significant figures.

$P=,W$

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Part B

Approximately what power $(hp)$ is needed to keep the car traveling at a constant $80k\frac{m}{h}?$ Express your answer using two significant figures.

$P=,hp$