The ocean floor directly beneath the boat is at a depth of 180 meters.The submarine descends at a constant rate of 0.4 meters per second. How long, in seconds, could a scientist spend descending after boarding the submarine?
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Answer:
The scientist spent 450 seconds in descending after boarding the submarine.
Step-by-step explanation:
The ocean floor directly beneath the boat is at a depth of 180 meters.
The submarine descends at a constant rate of 0.4 meters per second.
So, to reach 180 meters time taken will be = seconds
Therefore, the scientist spent 450 seconds in descending after boarding the submarine.
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