How high above the window was it at its starting point

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A pine cone falls from a tall tree. It takes 0.2 seconds to pass by a 2 meter tall window, i.e.the time between when it' s visible at the top of the window and when it has passed below the bottom of the window is 0.2 seconds.

How high above the window was it at its starting point?

Reference no: EM13503601

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