It would be 55 MPH.
A car going 55 mph is traveling at about 80.667 feet per second.
55 knots = 101.86 km/h
55 mph.. the unbelted occupants would be traveling at 55 mph at the moment of impact. And, just after the vehicle come to a complete stop, the occupants will slam into the steering wheel, windshield, dashboard, c or other interior surfaces.
55 kph = 34.2 mph
17.161 mph
About 50-55 MPH
about 40 mph
52 MPH
35 mph
140 mph = 225.3 kph
52 MPH
100 mph
depends but agri atv goes at 40
55 mph (!)
23 to 40 mph
35 mph
it can go 49.9 mph