Physics

Problem

A car of mass

800\,\text{kg}

accelerates uniformly from rest to

15\,\text{m/s}

10\,\text{s}

. Assuming no energy losses, find the average power developed by the engine in horsepower (hp). (Take

1\,\text{hp} = 746\,\text{W}

.) a)

24\,\text{hp}

79\,\text{hp}

12\,\text{hp}

15\,\text{hp}