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26. From a point A, a body travels for 2 s at a constant velocity of 12 m/s due north. It then travels for 5 s due east whilst its velocity decreases uniformly from 12 m/s to 6 m/s. What is the resultant displacement from A? Also, determine the average velocity, in magnitude and direction, of the body for it to return along straight path to point A in 3 s.

26. From a point A, a body travels for 2 s at a constant velocity of 12 m/s due north. It then travels for 5 s due east whilst its velocity decreases uniformly from 12 m/s to 6 m/s. What is the resultant displacement from A? Also, determine the average velocity, in magnitude and direction, of the body for it to return along straight path to point A in 3 s.

Elements Of Electromagnetics
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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26. From a point A, a body travels for 2 s at a constant velocity of 12 m/s due north. It then travels for 5 s due east whilst its velocity decreases uniformly from 12 m/s to 6 m/s. What is the resultant displacement from A? Also, determine the average velocity, in magnitude and direction, of the body for it to return along straight path to point A in 3 s.

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