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The s-t graph for a train has been experimentally determined. For 0 30 s (Eigure 1)

The s-t graph for a train has been experimentally determined. For 0 30 s (Eigure 1)

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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The s-t graph for a train has been experimentally determined. For 0 <t< 30 s, the curve is 8 = (0.4t2) m, and then it becomes straight for t> 30 s. (Figure 1) Part A From the data, construct the v -t graph for the motion; 0<t< 40 s. No elements selected v (m/s) Figure < 1 of 1 30 s (m) 20 600 360 10 1(s) 30 40 t (s)
Transcribed Image Text:The s-t graph for a train has been experimentally determined. For 0 <t< 30 s, the curve is 8 = (0.4t2) m, and then it becomes straight for t> 30 s. (Figure 1) Part A From the data, construct the v -t graph for the motion; 0<t< 40 s. No elements selected v (m/s) Figure < 1 of 1 30 s (m) 20 600 360 10 1(s) 30 40 t (s)
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