55 centimeters per second equals 55 centimeters per second |
55 centimeters per second equals 1.804461942 feet per second |
55 centimeters per second equals 1.97998416 kilometers per hour |
55 centimeters per second equals 1.069123707 knots |
55 centimeters per second equals 0.55 meters per second |
55 centimeters per second equals 1.230314961 miles per hour |