$/2$ Points$]$ SERPSE$1017\mathrm{.}1.$OP$\mathrm{.}005.$MI$.$

Two traveling sinusoidal waves are described by the wave functions

$y_1=5\mathrm{.}35sin[(4\mathrm{.}35x-1115t)]$

$y_2=5\mathrm{.}35sin[(4\mathrm{.}35x-1115t-0\mathrm{.}250)]$

where $x,y_1,$ and $y_2$ are in meters and $t$ is in seconds.

$($a$)$ What issiche amplitude of the resultant wave function $y_1+y_2?$

Enter a number. is within $10\%$ of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four$-$digit accuracy to minimize roundoff error. m

$($b$)$ What is the frequency of the resultant wave function?

Your response differs from the correct answer by more than $10\%.$ Double check your calculations. Hz

Need Help? $$ II$/2$ Points$]$ SERPSE$1017\mathrm{.}1.$OP$\mathrm{.}005.$MI$.$

Two traveling sinusoidal waves are described by the wave functions

$y_1=5\mathrm{.}35sin[(4\mathrm{.}35x-1115t)]$

$y_2=5\mathrm{.}35sin[(4\mathrm{.}35x-1115t-0\mathrm{.}250)]$

where $x,y_1,$ and $y_2$ are in meters and $t$ is in seconds.

$($a$)$ What issiche amplitude of the resultant wave function $y_1+y_2?$

Enter a number. is within $10\%$ of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four$-$digit accuracy to minimize roundoff error. m

$($b$)$ What is the frequency of the resultant wave function?

Your response differs from the correct answer by more than $10\%.$ Double check your calculations. Hz

Need Help? $$ II