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Newtonian mechanics discusses the movement of classical bodies under the influence of forces by applying Newton’s three laws. For more general concepts, use [classical-mechanics]. For Newton’s description of gravity, use [newtonian-gravity].

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Time period of a simple pendulum at the centre of earth

So I thought of this hypothetical experiment and wondered whether it be possible for it to even happen at center of earth even though gravity is zero. So considering a pendulum with length much much …
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