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06-01-2017
Physics

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What happens when an object is dropped? A. Its velocity at 2 seconds is 19.6 m/s. B. Its velocity at 2 seconds is 9.8 m/s. C. Its velocity at 2 seconds is 20 km/h. D. Its velocity at 2 seconds is 22 mph.

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06-01-2017

D. Its velocity at 2 seconds is 22 mph.

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