Knots Formula:
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The Meters to Knots conversion calculates speed in knots by converting distance in meters traveled over a specific time period. One knot equals one nautical mile per hour, where one nautical mile is 1852 meters.
The calculator uses the knots formula:
Where:
Explanation: The formula converts meters to nautical miles by dividing by 1852, then divides by time to get speed in knots (nautical miles per hour).
Details: Knots are the standard unit of speed in maritime and aviation navigation. Accurate speed calculation is crucial for navigation, voyage planning, and safety at sea.
Tips: Enter distance in meters and time in hours. Both values must be positive numbers. The calculator will provide speed in knots.
Q1: What is a knot exactly?
A: One knot equals one nautical mile per hour, which is approximately 1.15078 miles per hour or 1.852 kilometers per hour.
Q2: Why use knots instead of km/h or mph?
A: Knots are used in navigation because they relate directly to latitude measurements on nautical charts, making navigation calculations simpler.
Q3: How do I convert time from minutes to hours?
A: Divide minutes by 60 to get hours. For example, 30 minutes = 0.5 hours, 15 minutes = 0.25 hours.
Q4: Can I use this for air speed as well?
A: Yes, knots are commonly used in aviation for airspeed and ground speed measurements.
Q5: What's the difference between a nautical mile and a statute mile?
A: A nautical mile (1852 meters) is based on the Earth's circumference, while a statute mile (1609 meters) is a land-based measurement.