A stone fell from the top of a cliff into the ocean.
In the air, it had an average speed of 16...
Mathematics, 02.04.2020 15:58 mophillips20202
A stone fell from the top of a cliff into the ocean.
In the air, it had an average speed of 16 \text{m/s}m/start text, m, slash, s, end text. In the water, it had an average speed of 3 \text{m/s}m/start text, m, slash, s, end text before hitting the seabed. The total distance from the top of the cliff to the seabed is 127 meters, and the stone's entire fall took 12 seconds.
How long did the stone fall in the air and how long did it fall in the water?
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