Quiz 14: Waves and Sound

Physics & Astronomy

(a)sound wave resonating in an organ pipe (b)vibrating string on a violin

The speed increases because the tension is increasing.

y(x,t)= (18 cm)cos[(3.1 img )x + (47 img )t] or y(x,t)= (18 cm)cos[((2π/2.0) img )x + ((2π × 7.5) img )t]

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