Interactive practical

Determining g by free fall

Measure drop heights and repeated electronic fall times, then use a height–time squared graph to determine gravitational acceleration.

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Practice: Determining g by free fall

OCR H557 — this practical matches your selected course; the questions check the method, data handling and practical skills.

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6 additional questions require A-Level Physics Premium access.

2 of 2 available questions match the selected filters. This session contains 2 questions.

Question 1 · 1 mark · Foundation · Practical · Diagnostic

What is the gradient of a graph of h (y-axis) against t² (x-axis) for an object falling from rest?

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Question 2 · 3 marks · Standard · Practical · Practical method

Explain why a graph of h against t² gives a more reliable value of g than a single measurement.