Physics

Problem

A car engine can supply a maximum power of

12\,\text{kW}

. If the car experiences a constant opposing force of

1.5\,\text{kN}

while moving on level road, what is the highest speed (in km/h) the car can maintain? a)

36\,\text{km/h}

29\,\text{km/h}

18\,\text{km/h}

43.2\,\text{km/h}