Physics
Physics, 13.11.2019 18:31, kenisonpaigebosma

When you pull a small tree to one side and suddenly let it go, it swings back and forth several times. you notice that the period of this motion doesn't depend on how far you bend the tree away from its normal upright position. based on that observation, you know that the restoring force that returns the tree to its upright position

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When you pull a small tree to one side and suddenly let it go, it swings back and forth several time...

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