Vibration, Wave and Sound

Stationary wave

Problem by zainul abidin
30 Nov 1999 00:00 WIB
A string is stretched between two fixed supports separated by 1.0 m. Stationary waves are generated on the string. It is observed that two stationary wave frequencies are 180 Hz and 135 Hz. There is no resonant frequency between this two. Calculate (a) the speed of waves on the string (b) the lowest resonant frequency of the string