Question

The initial level of a submarine is 15 m below the sea level. It is descending 6 m per second. What will be its position after 10 seconds?​

Answer 1

Answer:

-75m below sea level

Step-by-step explanation:

initial position=-15m

final pos=initial pos +descending

so, rate of descending is 6m per sec,

time is 10sec

so depriciation is

6*10=-60 m

so now descending ,so -60 m

so final pos is 15+(-60)= -75m

hence,the final pos is -75m below sea level

hope it helps