Speed Formula:
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Definition: This calculator determines speed in miles per hour (mph) based on distance traveled and time taken.
Purpose: It helps travelers, athletes, and transportation professionals calculate average speed for trips or activities.
The calculator uses the formula:
Where:
Explanation: The distance is divided by time to calculate the average speed over that period.
Details: Accurate speed calculation helps in trip planning, fuel estimation, and ensuring compliance with speed limits.
Tips: Enter the distance in miles and time in hours. For minutes, convert to hours (e.g., 30 minutes = 0.5 hours). All values must be > 0.
Q1: How do I convert minutes to hours?
A: Divide minutes by 60 (e.g., 45 minutes = 45/60 = 0.75 hours).
Q2: Can I use kilometers instead of miles?
A: First convert kilometers to miles (1 km ≈ 0.621371 miles) or modify the formula for km/h.
Q3: What if I have seconds?
A: Convert seconds to hours by dividing by 3600 (e.g., 90 seconds = 90/3600 = 0.025 hours).
Q4: Does this calculate average or instantaneous speed?
A: This calculates average speed over the entire distance and time period.
Q5: How accurate is this calculation?
A: It's mathematically precise for the inputs provided, but real-world speeds may vary due to stops, traffic, etc.