Experiment of December 1, 2025:

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Solution video:

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Experiment:

Question:

What trajectory do the cups describe?

A) The cups first fly horizontally and then fall vertically to the ground.

B) The cups rise briefly and then fall to the ground as they continue their forward motion.

C) The cups spin on the spot and fall vertically to the ground.

D) The cups first fly forward and then come back like a boomerang.