Question

A sumbmarine is at 350m below the sea level.It is ascend for 10 second and then stop .It's final postion us at 100m below the sea level.Find the speed of the submarine ​

Answer 1

Answer:

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Answer 2

Answer:

25 m/s

Step-by-step explanation:

Distance below the sea level before ascending = 350 m

After ascending, Distance below the sea level = 100 m

⇒ Total distance = 350 - 100

= 250 m

Time = 10 sec

Speed = Distance/Time

Speed = 250/10

speed of the submarine = 25m/s