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Mathematics, 27.10.2021 09:10 wiredq2049

Suppose that an object is dropped from a height of h meters and hits the ground with a velocity of y meters per second. Then v=19.6h. If an object hits the ground with a velocity of 30.7 meters per second, from what height was it dropped?
Carry your intermediate computations to at least four decimal places, and round your answer to the nearest tenth.

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