A submarine submerges at the rate of 5min. if it descends from 20 m above the sea level :What will be the total depth it submerg
ed if it is to reach 250m below sea?
1 answer:
<em>Answer:</em>
<em>Submarine submerges at the rate of =5m/min
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<em>descend starts from = 20m
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<em>submarine have to reach = -250m
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<em>Distance between above sea level to below sea level = 250 + 20 = 270m
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<em>time taken to reach 270 m = 270/5= 54 minutes
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<em>Step-by-step explanation:</em>
<em>Hope this helps:)</em>
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