Question

A submarine is diving from the surface of the water at the rate of 68m per minute what is the depth of the submarine after 9 minutes

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Answer 1

Answer:

Find the distance traveled in 12 minutes:

I min = 22 feet

12 mins = 22 x 12

12 mins = 264 feet

Find the dept of the submarine after rising for 12 minutes:

Dept = 836 - 264 = 572 feet

Answer: The submarine is 572 feet below water.

Answer 2

Step-by-step explanation:

Given:

Given:speed of submarine=68m/min. = 68/60m/s

time: 9 minutes= 540 second

Distance = speed × time

= 68/60 × 540

=68×9

= 612m

Hence after 9 minutes the submarine will be under 612m from the surface of water..