I know the answer is 3 rad/s, but I need help getting there. Please show your work.
Homework Answers
here,
y1 = 6 * cos(180 * t)
y2 = 6 * cos(186 * t)
y1 + y2 = 6 * ( cos(180t) + cos(186t))
y1 + y2 = 6 * 2 * ( cos((186 + 180)t/2) * cos((186 - 180)t/2))
y1 + y2 = 6 * 2 * ( cos(366t/2) * cos((6t)/2))
y1 + y2 = 12* ( cos(183t) * cos(3 * t) )
so, 183 rad/s and 3 rad/s gives the same wave
so, the angular frequency of the resultant wave is 3 rad/s
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Can someone explain why for part b when I solve for
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no clue why the answer is 0.28)
Name Problem 4 Two waves, one with wave function D0.250 sin(2.27x 16.71), and another with wave function D2 = 0.250 sin(2.27x + 16.70, interfere to form a wave with displacement D = Di D2-Note that aff values are in SI (mks) units and angles are...
For part (c) of the Check Your Understanding 14.10 I got 1800
rad/s for the angular frequency, am I right? The book gives the
answer as 1.4 * 10^3 rad/s. Also for part (b) I got -pi/2 rad, but
the answer is pi/2 rad and -pi/2 rad. I'm not sure where the pi/2
came from. I've attached the problem below. Please don't solve the
example but the questions after it.
Example 14.6 An LC Circuit In an LC circuit,...
Need help with 8 and 9 only
0.250 mm Interactive Exercises 33.02: Structure of a Plane Electromagnetic Wave Function, 2 A planar electromagnetic wave travels through free space (vacuum) in the direction shown in the simulation (linked below). Run the animation now. The animation shows electric field vectors E at locations along the x axis. Each brown arrow represents the electric field at the point on the x axis where its tail is anchored. One planar wave front is depicted....
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