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Bogdan [553]
3 years ago
11

Find the general solution of the equationa) Tan A = 1/√3​

Engineering
1 answer:
castortr0y [4]3 years ago
7 0

Given :

tan \ A = \dfrac{1}{\sqrt{3}}

To Find :

The general solution of the given equation.

Solution :

We know, tan\ 30^o = \dfrac{1}{\sqrt{3}}

Comparing it with given equation, we get :

A = \dfrac{\pi}{6}

General solution is given by :

A = n\pi  + \dfrac{\pi}{6} where n ∈ Z ( integers )

Hence, this is the required solution.

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Answer and Explanation:

clear all; close all;  

N=512;  

t=(1:N)/N;

fs=1000;  

f=(1:N)*fs/N;

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y= sin(2*pi*200*t) + sin(2*pi*900*t);

for n = 1:20  

a(n) = (2/N)*sum(x.*(cos(2*pi*n*t)))

b(n) = (2/N)*sum(x.*(sin(2*pi*n*t)))  

c(n) = sqrt(a(n).^2+b(n).^2)  

theta(n) =-(360/(2*pi))*atan(b(n)./a(n));  

end  

plot(f(1:20),c(1:20),'rd');

disp([a(1:4),b(1:4),c(1:4),theta(1:4)])

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The future of work is characterised by choose all that apply
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Steam enters an adiabatic condenser (heat exchanger) at a mass flow rate of 5.55 kg/s where it condensed to saturated liquid wat
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Answer:

The minimum mass flow rate will be "330 kg/s".

Explanation:

Given:

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m_{s}=5.55 \ kg/s

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For water,

\Delta T=10^{\circ}C

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They add energy efficiency as condenser becomes adiabatic, with total mass flow rate of minimal vapor,

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On putting the estimated values, we get

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7 0
3 years ago
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