A \(2000-\mathrm{kg}\) car burns gasoline with \(25 \%\) efficiency. Accelerating from rest, how fast would this car go upon burning \(0.040 \mathrm{~L}\) of gasoline if \(1.0 \mathrm{~L}\) of gasoline contains approximately \(3.2 \times 10^{7} \mathrm{~J}\) of energy? \(\bullet\)