MPH to MPS Calculator

Speed Conversion Formula:

\[ v_{mps} = v_{mph} \times 0.44704 \]

Speed (m/s):

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1. What is a MPH to MPS Calculator?

Definition: This calculator converts speed from miles per hour (mph) to meters per second (m/s).

Purpose: It helps in scientific, engineering, and sports applications where metric speed units are required.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ v_{mps} = v_{mph} \times 0.44704 \]

Where:

\( v_{mps} \) — Speed in meters per second (m/s)
\( v_{mph} \) — Speed in miles per hour (mph)
0.44704 — Conversion factor (1 mph = 0.44704 m/s)

Explanation: The conversion factor comes from the ratio of 1 mile (1609.344 meters) to 1 hour (3600 seconds).

3. Importance of Speed Conversion

Details: Converting between imperial and metric speed units is essential for international collaboration, scientific research, and understanding speed limits in different countries.

4. Using the Calculator

Tips: Simply enter the speed in miles per hour (mph) and the calculator will instantly provide the equivalent speed in meters per second (m/s).

5. Frequently Asked Questions (FAQ)

Q1: Why is the conversion factor 0.44704?
A: It's derived from (1609.344 meters/mile) ÷ (3600 seconds/hour) = 0.44704 m·s⁻¹/mph.

Q2: How accurate is this conversion?
A: The conversion is exact by definition, as both mile and meter are precisely defined units.

Q3: What's a typical walking speed in m/s?
A: About 1.4 m/s (3.1 mph) for average walking pace.

Q4: How fast is 60 mph in m/s?
A: 60 mph equals approximately 26.822 m/s.

Q5: When would I need this conversion?
A: Useful for physics calculations, comparing international speed limits, or working with scientific data that uses metric units.