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Calculate the ratioof the mechanical energy at B and mechanical energy at A (EB/EA) and (EC/EB). What do these ratios tell you about the conservation of energy?  Is the mechanical energy conserved between A and B? Explain

Calculate the ratioof the mechanical energy at B and mechanical energy at A (EB/EA) and (EC/EB). What do these ratios tell you about the conservation of energy?  Is the mechanical energy conserved between A and B? Explain

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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  1. Calculate the ratioof the mechanical energy at B and mechanical energy at A (EB/EA) and (EC/EB). What do these ratios tell you about the conservation of energy? 
  2. Is the mechanical energy conserved between A and B? Explain
mass of skater: m = 50 kg, g = 9.80 m/s? Kinetic Mechanical Energy (K) Energy (round off to Potential Height (y) Speed (v) the nearest Point Energy (Uz) thousands) (E) (m) (m/s) (1) (1) A 6m Om/s 2940J OJ 3000J B 3m 9m/s 980J 2025J 3000J C 2m 10m/s oJ 3025J 3000J
Transcribed Image Text:mass of skater: m = 50 kg, g = 9.80 m/s? Kinetic Mechanical Energy (K) Energy (round off to Potential Height (y) Speed (v) the nearest Point Energy (Uz) thousands) (E) (m) (m/s) (1) (1) A 6m Om/s 2940J OJ 3000J B 3m 9m/s 980J 2025J 3000J C 2m 10m/s oJ 3025J 3000J
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