A pulse of the shape below originates in spring A. The speed of the pulse in this spring is 4.0 m/s. Another spring, B, is connected to spring A. The speed of the
pulse in spring B is 2.0 m/s. The "short" end of the original pulse is the right side
with the steep decline.
1) Draw a diagram showing the reflected pulse. In your diagram, pay particular
attention to the wavelength of the reflected pulse, the amplitude of the pulse,
whether or not it is inverted, and in what direction the "short" end of the pulse is
facing