Question

Example 2 A particle on a stretched string supporting
a travelling wave, takes 5.0 ms to move from its mean
position to the extreme position. The distance between two
consecutive particles, which are at their mean positions is
2.0 cm. Find the frequency, the wavelength and the wave
speed.​

Answer 1

Explanation:

frequency = 1/t = 200hz

wavelenth= 2 cm

velocity= 400cm/s