Edexcel IGCSE Physics · Spec 1.2E
Speed: Using the Equation (Worked Examples)
Worked examples calculating speed, distance and time.
Physics revision video
Speed: Using the Equation (Worked Examples)
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Spec 1.2E
What you need to know
- Recall the speed equation
- Rearrange it to find distance or time
- Use it to solve problems
Active recall
Quick check
Answer each question before opening the answer.
What is the equation linking speed, distance and time?
Speed = distance ÷ time (v = s ÷ t).
A runner covers 150 m in 10 s. What is their average speed?
15 m/s (150 ÷ 10).
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