Question

a submarine moved from the water surface at a speed of (-20)m per minute.how far is the submarine from the water surface at the end of 7minutes.

please answer the question with explaination.​

Answer 1

Answer:

Step-by-step explanation:

Given,

Speed=(-20)m per minute

Find,

Distance between water and submarine after 7 minute.

Solution,

Dist.= time × speed

Dist.=7×(-20)

Dist.= (-140)

Hence,

The submarine is (-140)m far from water surface after 7 minute.

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