1. A progressive wave is represented by the equation y = 5 sin ( 50 t + x ), where x and y are in cm and t in second. Find :
a. The wave amplitude
b. The wave frequency
c. The wave length
d. The wave velocity
2. The equation for a wave motion is represented by y = 6 sin 2p ( 4 t – 0,2 x ), where x and y are in metre and t in second. Calculate :
a. Amplitude
b. Wave length
c. Speed of the wave
3. The equation of a transverse wave traveling along a string is :
y = 6,0 sin ( 0,20 x + 5,0 t )
Where x and y are in cm and t in second. Calculate :
a. Amplitude
b. Wave length
c. Frequency
d. Speed
e. Direction of propagation
f. The maximum transverse speed, on a particle on the string
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