GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Speed, Distance, Time - Explained

The video tutorial explains how to calculate the average speed of a sprinter who runs 200 meters in 25 seconds. It highlights the importance of understanding the key concepts of speed, distance, and time, and introduces the DST triangle as a helpful tool. The tutorial guides viewers through the process of using the formula for speed, ensuring the correct units are applied, and concludes with the final answer of 8 meters per second.

What is the distance covered by the sprinter?

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How long did it take the sprinter to run the distance?

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What are the three keywords mentioned that relate to speed, distance, and time?

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What formula is used to calculate average speed?

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What is the average speed of the sprinter in meters per second?

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