Exam (elaborations)
OCR B A Physics Level Comparing Methods of Determining g: Module 1: Practical Skills in Physics: Questions with Complete Solutions
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What is meant by free-fall? An object is said to be falling in free-fall if the only force acting on it is gravity. This means that no resistive forces are acting (or in practice they are considered negligible). What is ‘g’? Gravitational Field Strength (in our case, on the surface of Ear...
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