Biology
Biology, 27.06.2019 14:30, Rawr5801

Astone is dropped in a river from a bridge. if it takes 4 seconds to reach surface of water ,calculate the depth of the water level from the bridge .also calculate the velocity with which the stone strikes on the water surface

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Astone is dropped in a river from a bridge. if it takes 4 seconds to reach surface of water ,calcula...

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