Question 1

What is the speed-distance-time formula?

Accepted Answer

Speed = Distance ÷ Time. Rearranged: Distance = Speed × Time, and Time = Distance ÷ Speed. All three are interchangeable.

Question 2

How do I convert km/h to mph?

Accepted Answer

Multiply km/h by 0.621371 to get mph. For example, 100 km/h × 0.621371 = 62.14 mph.

Question 3

What is average speed?

Accepted Answer

Average speed is total distance divided by total time. It does not account for direction — that would be average velocity.

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