Speed Formula:
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Definition: This calculator computes speed using the basic relationship between distance traveled and time taken.
Purpose: It helps students, travelers, and professionals determine speed when distance and time are known.
The calculator uses the formula:
Where:
Explanation: Speed is calculated by dividing the distance traveled by the time taken to cover that distance.
Details: Accurate speed calculations are essential in physics, transportation planning, sports analytics, and many engineering applications.
Tips: Enter the distance in any units (miles, kilometers, meters) and time in corresponding units (hours, minutes, seconds). All values must be > 0.
Q1: What units should I use?
A: Use consistent units (e.g., miles and hours, or kilometers and hours). The calculator will return speed in the corresponding units (mph or kph).
Q2: Can I use this for average speed calculations?
A: Yes, just enter the total distance and total time to get average speed.
Q3: What if I know speed and distance but need time?
A: Rearrange the formula to T = D/S. We may add this calculation in a future version.
Q4: How precise should my inputs be?
A: For most purposes, 2-3 decimal places are sufficient, though the calculator accepts more precise values.
Q5: Does this work for instantaneous speed?
A: This calculates average speed. For instantaneous speed, you'd need calculus-based methods.