18. Waves & Sound
Standing Waves
Multiple Choice
Multiple ChoiceAn unknown mass hangs on the end of a 2 m rope anchored to the ceiling when a strong wind causes the rope to vibrate and hum at its fundamental frequency of 100 Hz. If the rope has a mass of 0.15 kg, what is the unknown mass?
A
12.24 kg
B
1224 kg
C
24.49 kg
D
2449 kg
E
48.98 kg
F
4898 kg
413
views
2
rank
3
comments
Related Videos
Related Practice
Showing 1 of 10 videos