A Submarine Must Travel How Fast (With Respect to the Water)

question 160

Short Answer

A submarine must travel how fast (with respect to the water) and be pointed in what
direction such that it moves 10 m/s directly northward (relative to the earth) if the water
moves westward at 5.0 m/s?

---

Definitions:

Blood

A fluid, circulating connective tissue that transports nutrients and other materials through the bodies of many types of animals.

Bleach

A chemical compound used to whiten or remove color through oxidation or reduction, often used for disinfection and stain removal.

Seawater

Water from the sea, which is saline in nature due to the presence of dissolved salts, minerals, and other substances.

Muscle Contraction

The process where muscle fibers shorten or tense, producing movement or force, often in response to a nerve impulse.