Got to calculate the superposition of a couple o' waves, wanted to double check if they are both the same frequency and wavenumber?x1(t) = 3 sin(2∏t + ∏/4 ) and x2(t) = 3 cos(2∏t).(adsbygoogle = window.adsbygoogle || []).push({});

I take it 2∏ is the frequency? And since Kx is not inside the function how can I know whether the wave numbers the same? :S

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Check 2 waave displacement equations please!

**Physics Forums | Science Articles, Homework Help, Discussion**