Question

A submarine left the surface of the water at the rate of -2 metres per second . at the rate, how long would it take the submarine to reach -60 metres level


ans with full explanation​

Answer 1

Answer:

30s

Step-by-step explanation:

The submarine's speed is -2m/s

So, -60/-2 = 30 seconds.

It will take 30 seconds to reach -60m.