A submarine is at a depth of 500 meters below sea level. It dives deeper for 10 minutes at a rate of 20 meters per minute and then starts going up at a rate of 10 meters per minute. How long will the submarine take to reach the surface?

Open in App

Solution

\N

Suggest Corrections

Similar questions

Q. An elevator descends into a mine shaft at the rate of

6

meters per minute. If the decent starts from

10

m above the ground level, how long will it take to reach

- 350

m (in hours)

Q. A submarine can descend from the water surface at s rate of 12 m per minute After decending for 20 minutes it again rises by 30 meters what is its new position?

A submarine can descend from the water surface at the rate of $12$ meters per minute after descending for $20$ minutes it again rises by $30$ meters. what is its new position?

Q. Submarine starts moving down in water at a rate of 6 metre per minute after sometime it reaches a depth of 60 m. how will this distance be presented how much time will the submarine take to reach this level

Q. A submarine is at sea level. At 8.00 p. m it begins to descend at a rate of 8 m per minute. At what time will it be at - 240 m ?

Join BYJU'S Learning Program