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a clumsy astronaut falls into a crater on the moon. The crater is 13 meters deep. How long will the astronaut have before he hits the ground?
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a clumsy astronaut falls into a crater on the moon. The crater is 13 meters deep. How long will the astronaut have before he hits the ground?

User Mauguerra
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It would take the clumsy astronaut 4.2 seconds to get to the bottom of the crater because 1 second in real life equals .8 mph.
User Julik
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