30 knots in km/h
Understand the Problem
The question is asking for the conversion of a speed measurement from knots to kilometers per hour. We will convert 30 knots to its equivalent value in kilometers per hour using the appropriate conversion factor.
Answer
The speed of 30 knots is $55.56$ km/h.
Answer for screen readers
The equivalent speed is $55.56$ km/h.
Steps to Solve
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Identify the conversion factor To convert knots to kilometers per hour, we use the conversion factor: $$ 1 \text{ knot} = 1.852 \text{ km/h} $$
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Set up the equation We will multiply the speed in knots by the conversion factor: $$ \text{Speed in km/h} = \text{Speed in knots} \times 1.852 $$
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Perform the calculation Now, we substitute the given speed (30 knots) into the equation: $$ \text{Speed in km/h} = 30 \text{ knots} \times 1.852 $$
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Calculate the final result Now, compute the multiplication: $$ \text{Speed in km/h} = 30 \times 1.852 = 55.56 \text{ km/h} $$
The equivalent speed is $55.56$ km/h.
More Information
30 knots is equivalent to approximately 55.56 kilometers per hour, which is useful in maritime and aviation contexts where speeds are often measured in knots.
Tips
- Forgetting to use the correct conversion factor can lead to incorrect answers. Always remember that $1 \text{ knot} = 1.852 \text{ km/h}$.
- Rounding early in calculations may lead to imprecise final results. Always perform the multiplication in its entirety before rounding off.
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