Question

A submarine is a watercraft capable of independent operation underwater.

INDIAN Navy holds 15 Diesel –Electric Submarines; One Nuclear-powered submarine

and few more are under construction and will be commissioned.

If we represent the distance moved up by a positive integer and distance moved

down by a negative integer, then answer the following:

(a) A submarine goes vertically down in the water at a uniform speed of 4 m /min.

What will be its position after 3 hours?

(b) If the submarine begins to come up from the depth of 58m, what will be its

position after 12 minutes if it is moving at the speed of 3m/min.

Answer 1

Answer:

The Indian Navy currently operates fourteen diesel powered submarines and two nuclear powered submarines. India's submarine fleet is based at two locations: Visakhapatnam on the east coast and Mumbai on the west coast. 

Step-by-step explanation:

mark me as brainliest