Recent content by lordrrr

Can anyone please help? I'm so lost.

Homework Statement A transverse wave on a rope is given by the following equation. y(x, t) = ( 0.710 cm ) cos pi [(0.400 cm^-1)x + (500 s^-1)t] From this, find the amplitude, period, frequency, wavelength and the speed of propagation. Homework Equations Well, I know that...