A submarine can descend from the water surface at the rate of 12 m per

1.	A submarine can descend from the water surface at the rate of 12 m per minute after descending for 20 minute it again rises by 30 meters what is its new plsition
Answer» Rate of descending=12 m/min It descended for 20min so total DEPTH acquired=20x12=240m Again it raises 30M,so final position=240-30=210m below water SURFACE LEVEL.

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

Answer»

Rate of descending=12 m/min

It descended for 20min so total DEPTH acquired=20x12=240m

Again it raises 30M,so

final position=240-30=210m below water SURFACE LEVEL.

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A submarine can descend from the water surface at the rate of 12 m per minute after descending for 20 minute it again rises by 30 meters what is its new plsition​

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