107 775
Assignments Done
100%
Successfully Done
In July 2024

# Answer to Question #102970 in Electrical Engineering for Promise Omiponle

Question #102970
1. A wave on a string has the form y(x,t)=−20 cos(3(pi)x - 12(pi)t + pi/6), with all values in SI units. a)Find its amplitude, (linear) frequency, wavelength, speed of propagation, direction of travel, maximum transverse speed and maximum transverse acceleration of the string. (Clearly label each of these answers and express in the appropriate units.)
b)Write the equation of another wave which if added to this one will produce a standing wave pattern. c)Provide the equation of the resulting standing wave.

2. In each case below, state whether the function represents a traveling wave or not:
a) y(x,t)=3cos[pi((x/2)-t)]
b) y(x,t)=3cos[pi((x/2)-t)]sin[pi((x/2)+t)]
c) y(x,t)=3cos[pi((x/2)-t)]sin[pi(x-2t)]
d) y(x,t)=3sin[pi((x/2)-t)]sin[pi(2x-t+4)]
e) y(x,t)=3e^−(3x+2t)
1
2020-02-14T03:44:48-0500

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!