Electrical & Electronic Engineering, Physics often use mathematical modelling to represent in theory real life situations. An example of this is a current against time graph where the area under the curve represents the amount of charge, or a velocity time graph where the area under the curve gives the distance travelled. can you check this question is it correct or not i need detailed answer of this (1) A graph of current I (Amps) verses time t (s) is modelled below:-t =Q =1.5/1808.7undera) So that the cables and charging system do not overload, the currentmust not exceed 180 A. Work out how long it takes to reach 180AQ = $10.288.7t¹.³dt= 10.28 seconds8.7 2.32.3b) Determine the total charge after initial switch-on by using definiteintegration.1 = 8.7t10.280tQ = fidt01.32.38.7x10.2822.3= 804.22N.B. The total charge passed on to a battery is represented by the areaa graph of current against time.

Current v/s Time Graph: The area under the graph of current in y axis and time on the x axis gives…

(1) A graph of current 1 (Amps) verses time t (s) is modelled below:- 1 = 8.7t ¹.3 t = a) So that the cables and charging system do not overload, the current must not exceed 180 A. Work out how long it takes to reach 180A 1.5/180 8.7 b) Determine the total charge after initial switch-on by using definite integration. Q=10.288.71¹.³dt 18.7.2.3 2.3 under = 10.28 seconds Q = t 1.3, 10.28 0 = fidt 0 8.7x10.282.3 2.3 = 804.22 N.B. The total charge passed on to a battery is represented by the area a graph of current against time.

(1) A graph of current 1 (Amps) verses time t (s) is modelled below:- 1 = 8.7t ¹.3 t = a) So that the cables and charging system do not overload, the current must not exceed 180 A. Work out how long it takes to reach 180A 1.5/180 8.7 b) Determine the total charge after initial switch-on by using definite integration. Q=10.288.71¹.³dt 18.7.2.3 2.3 under = 10.28 seconds Q = t 1.3, 10.28 0 = fidt 0 8.7x10.282.3 2.3 = 804.22 N.B. The total charge passed on to a battery is represented by the area a graph of current against time.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 32P: Two long, parallel wires are hung by cords of length 5.0 cm, as shown in the accompanying figure....

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