- #1
astro_kat
- 28
- 0
Homework Statement
a cord of mass 0.65 Kg is stretched between two supports 28 m apart, The tension of the cord is 150 N, how long will it take a pulse to go from one end to the other?
Homework Equations
ok, so I really know is: speed of wave=frequency*wavelength...
The Attempt at a Solution
I really have no clue, I know the distance, with the speed I can solve for frequency, but I don't know how to find time elapsed... can anyone help me, I have no clue how to use tension in this problem!