Answered: A ship with a mass of 6.57 x 108 kg has…

A ship with a mass of 6.57 x 108 kg has engines capable of acceleration equal to -0.419 m/s². Suppose the ship approaches the dock at a speed of 19.73 m/s. How much time does the ship need to stop?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

A ship with a mass of 6.57 x
108 kg has engines capable
of acceleration equal to
-0.419 m/s². Suppose the
ship approaches the dock at
a speed of 19.73 m/s. How
much time does the ship
need to stop?

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