b. Again: Assume Waves are transmitted from Source to Receiver. But now: Assume the Receiver is RECEDING from the Source at a speed of 80 m/s relative to the Air. Assume that the Source is stationary relative to the Air. i. Draw a diagram of the situation as you understand it, making sure to label all values and making absolutely sure to explicate the direction. ii. As measured by the Source (relative to the Source), what is the velocity of these waves? iii. As measured by the Source, what is the wavelength of these waves? iv. As measured by the Receiver, what is the velocity of these waves? v. As measured by the Receiver, what is the wavelength of these waves? vi. As measured by the Receiver, what is the frequency of these waves?

b. Again: Assume Waves are transmitted from Source to Receiver. But now: Assume the Receiver is RECEDING from the Source at a speed of 80 m/s relative to the Air. Assume that the Source is stationary relative to the Air. i. Draw a diagram of the situation as you understand it, making sure to label all values and making absolutely sure to explicate the direction. ii. As measured by the Source (relative to the Source), what is the velocity of these waves? iii. As measured by the Source, what is the wavelength of these waves? iv. As measured by the Receiver, what is the velocity of these waves? v. As measured by the Receiver, what is the wavelength of these waves? vi. As measured by the Receiver, what is the frequency of these waves?