A car accelerates at 5 m/s25 \text{ m/s}^25 m/s2. What is the acceleration in km/h2\text{km/h}^2km/h2?
18,000 km/h218,000 \text{ km/h}^218,000 km/h2
64,800 km/h264,800 \text{ km/h}^264,800 km/h2
129,600 km/h2129,600 \text{ km/h}^2129,600 km/h2
50,000 km/h250,000 \text{ km/h}^250,000 km/h2