2 14 11 Physics 122 1 2 14 11 Physics 122 2 2 14 11 Physics 122 3 2 14 11 Physics 122 4 f x max when you put x 0 into the argument f x d max when you put x d into the argument 2 14 11 Physics 122 6 f x f x d 2 14 11 Physics 122 7 y A sin kx y A sin k x v0t 2 14 11 Physics 122 8 y Asin kx t kv Fixed time Wave goes a full cycle when kx 0 2 2 wavelength x 0 k Fixed position Wave goes a full cycle when t 0 2 2 t 0 T 2 14 11 period Physics 122 9 kv0 Interpret 2 2 f T kv0 f v0 2 14 11 2 k 2 v0 or 2 f famous wave formula Interpret 1 v0 v0T T Physics 122 10 http phet colorado edu simulations sims php sim Wave on a String 2 24 10 Physics 122 11 http www mta ca faculty science physics suren Beats Beats html 2 24 10 Physics 122 12 2 14 11 Physics 122 13
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