Zoom Zoom to100% (-) Page width Window All Windows s, and Improvements, choose C

Question

Zoom Zoom to100% (-) Page width Window All Windows s, and Improvements, choose Check for Updates. The voltage Vc t seconds after closing the switch in the circuit shown is: Given P-36V, R-2500 , and C-1600 F, calculate the voltage 8 seconds after the switch is closed 3) According to special relativity, a rod of length L moving at velocity v will shorten by an amount 8, given by: 8-21-11 where e is the speed of light (about 300 x 106 m/s). Calculate how much a rod 2 m long will contract when traveling at 5,000 m/s 4) Using the zeros, ones, and eye commands create the following arrays by typing one command: 0 1110 01110 (a) 1011 1000 0100 00001 5) Solve the following system of five lincar equations: 2.5a-b+3c+ 1.5d-2e 57.1 3a+4b-2c + 2.5d-e-27.6 -4a+3b+c-6d+ 2e-81.2 2a+ 3b+ e-2.5d +4e- -22.2 a+ 2b+ 5c-3d+ 4e -122

Explanation / Answer

1.clc;clear all
v0=36;R=2500;C=.0016;t=8;%% calculation of the value of V
p=v0*(1-exp(-t/R*C))

Ans: 1.8432e-04 volt.

3.

clc;clear all
v=5000;c=3*10^8;L=2;
p=v^2;q=c^2;
del=L*(1-sqrt(1-p/q))

Ans: 2.7778e-10 m

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