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Chemistry, 07.05.2021 21:00 oliviablue7535

A penny is dropped down a wishing well. How long does it take before it reaches a velocity of 21.6 m/sec? Remember that gravity's acceleration is 9.8 m/s^2

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A penny is dropped down a wishing well. How long does it take before it reaches a velocity of 21.6 m...
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