links0311
Jun3-04, 09:12 AM
what is the equation for a period on a pendulum? and what is the answer to this:
Two waves of equal amplitude and wavelength of .8m travel in a string in opposite directions with speeds of 250 m/s. if the string is 2.0 meters long, how many segments of standing waves are set up in the string?
whats the answer and please give a short explanation.
I need an answer in the next 15 minutes, i need a miracle!
beau
Two waves of equal amplitude and wavelength of .8m travel in a string in opposite directions with speeds of 250 m/s. if the string is 2.0 meters long, how many segments of standing waves are set up in the string?
whats the answer and please give a short explanation.
I need an answer in the next 15 minutes, i need a miracle!
beau