Thanks its coming together now.
so my current = 20/9.93 = 2A
I don't understand how to get degrees yet
\phi = tan^{-1}\frac{y}{x}
do I take 8.3/5,5 tan and then use above formula?
what is the -1 how do i use on calculator?
Here is a problem I got wrong, with the solution.
I don't understand how they got answer.
I don understand how you get
5.6 + j8.2 as 9.93 <55.67
how does 5.6 become 9.33
and j.2 = 55.67
I'm confused on how to get proper result
I have now I = 20V <20 degree/ 5.6+J8.2
and I found in book the way to draw circuit.
but I don't understand how to use the equation with cos and j 20 sin.
Ok, I'm checking myself with text that has answers in back for just odd numbers.
the only answer they give is 2500/pi Hz
but the true answer is to go another step and divide the 2500 by pi.
ok
thanks.
I’m really struggling here, if A = 50 and wt = 5000
If I want to know freq should I take the sin of 50(0.7666) and then multiply that by 5000
I have 10 problems I need to lean how to use this equation.
Vs = A*sin({\omega}t + {\phi})+C
this formula states Vs =
Using the information I'm given
50 * sin(wt + 0) + C
is that the sin of 5000t
I'm confused on this I never used this type of equation before.