A string of mass 10.0 grams and length L = 3m has its ends tied to two walls separated by distance D = 2m. Two masses of 2 kg each are suspended from the string as shown in the figure. If a pulse is sent from Point A, how long does it take to travel to Point B?
2 answers
The masses are causting tension, and you need that to find wavelength. So take the figure, and determine tension in the string.
If you are studying physics, you might want to learn to spell it, too.
1 answer