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Section 2.9 Linear Motion
Linear motion refers to the movement of an object in a straight line.
It is described using key concepts such as distance, displacement, speed, velocity and acceleration.
Linear motion is present in many real-world scenarios:
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Vehicles - Cars accelerating, stopping, and moving at constant speed.
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Sports - Running, cycling, and swimming events involve linear motion.
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Free Fall - Objects falling under gravity move in linear motion.
