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a) A rod is rotating in a plane. The following table gives the angular e (in radians) through which the rod has turned for various values of time t (seconds). Calculate the angular velocity and angular acceleration of the rod at t = 0.8 seconds. 0. 0.2 0.4 0.6 0.8 1.0 0. 0.12 0.49 1.12 2.02 3.20

a) A rod is rotating in a plane. The following table gives the angular e (in radians) through which the rod has turned for various values of time t (seconds). Calculate the angular velocity and angular acceleration of the rod at t = 0.8 seconds. 0. 0.2 0.4 0.6 0.8 1.0 0. 0.12 0.49 1.12 2.02 3.20

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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Question 1 a) A rod is rotating in a plane. The following table gives the angular 0 (in radians) through which the rod has turned for various values of time t (seconds). Calculate the angular velocity and angular acceleration of the rod at t= 0.8 seconds. 0.8 1.0 0.4 0.49 0. 0.2 0.6 0.12 1.12 2.02 3.20 b) An engineer from ECG collected some data on the performance of a newly purchased transformer over regular time interval. How would vou explain the behavior of the transformer in relation to its performance to management? %D c) Find f(-1) if f(0) = 2, f(1) = 9, f(2) = 28, f(3) = 65, f(4) = 126, f(5) = 217.
Transcribed Image Text:Question 1 a) A rod is rotating in a plane. The following table gives the angular 0 (in radians) through which the rod has turned for various values of time t (seconds). Calculate the angular velocity and angular acceleration of the rod at t= 0.8 seconds. 0.8 1.0 0.4 0.49 0. 0.2 0.6 0.12 1.12 2.02 3.20 b) An engineer from ECG collected some data on the performance of a newly purchased transformer over regular time interval. How would vou explain the behavior of the transformer in relation to its performance to management? %D c) Find f(-1) if f(0) = 2, f(1) = 9, f(2) = 28, f(3) = 65, f(4) = 126, f(5) = 217.
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