The Lamborghini Murcielago can accelerate from 0 to 27.8 m/s (100 km/hr or 62.2 mi/hr) in a time of 3.40 seconds. How fast will the car be traveling (m/s) after 5.1 seconds.
vf=vi+at
In your question, a=(27.8-0)/3.40, vi=0
In your question, a=(27.8-0)/3.40, vi=0