2 m/sec22 \ m/sec^22 m/sec2
3 m/sec23 \ m/sec^23 m/sec2
4 m/sec24 \ m/sec^24 m/sec2
2.5 m/sec22.5 \ m/sec^22.5 m/sec2
1.5 m/sec21.5 \ m/sec^21.5 m/sec2