A submarine is 10 m above sea level. It is descending at the rate of 2m/min. How long will it take to reach 50 m below sea level?
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Answer:
Submarine submerges at the rate of =2m/min.
descend starts from= 10 m
submarine have to reach =50m
Distance between above sea level to below sea level=50+10=60m
time taken to reach 60m =60/2=30 min
Step-by-step explanation:
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