These two waves travel along the same string: \[ \begin{array}{l} y_{1}(x, t)=(4.00 \mathrm{~mm}...
Channel:
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=1bpeaAhrddw
0These two waves travel along the same string:
\[
\begin{array}{l}
y_{1}(x, t)=(4.00 \mathrm{~mm}) \sin (2 \pi x-650 \pi t) \\
y_{2}(x, t)=(6.20 \mathrm{~mm}) \sin (2 \pi x-650 \pi t+0.60 \pi \mathrm{rad}) .
\end{array}
\]
What are (a) the amplitude and (b) the phase angle (relative to wave 1) of the resultant wave? (c) If a third wave of amplitude \( 5.00 \mathrm{~mm} \) is also to be sent along the string in the same direction as the first two waves, what should be its phase angle in order to maximize the amplitude of the new resultant wave?
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live