1) A subway train starts from rest at a station and accelerates at a rate of 1.6 m/s² for 14 seconds. It runs at constant speed for 70 seconds and slows down at a rate of 3.5 m/s² until it stops at the next station. Find the total distance covered by the subway train.

1) A subway train starts from rest at a station and accelerates at a rate of 1.6 m/s² for 14 seconds. It runs at constant speed for 70 seconds and slows down at a rate of 3.5 m/s² until it stops at the next station. Find the total distance covered by the subway train.

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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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

1) A subway train starts from rest at a station and accelerates at a rate of 1.6 m/s² for 14
seconds. It runs at constant speed for 70 seconds and slows down at a rate of 3.5 m/s²
until it stops at the next station. Find the total distance covered by the subway train.

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