Speed, Distance and Time — Complete Formula Guide

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Overview

Speed, distance, and time are connected by one of the simplest and most useful formulas in physics. Master it and you can solve hundreds of real problems.

The Formula

Speed = Distance ÷ Time | Distance = Speed × Time | Time = Distance ÷ Speed

Standard formula used by professionals worldwide

Worked Example

Step-by-step

Car travels 240km in 3 hours → Speed = 80 km/h = 22.2 m/s

Key Points

Accuracy: Results are as accurate as the inputs you provide
Units: Always use consistent units throughout your calculation
Privacy: All calculations on CalcHub Pro run in your browser — nothing is sent to any server

Frequently Asked Questions

Average speed vs instantaneous?

Average is total distance ÷ total time. Instantaneous is speed at a single moment.

km/h to m/s?

Divide by 3.6. 100 km/h = 27.8 m/s.

How does GPS calculate speed?

Measures position changes per unit time using satellite triangulation.

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