a source moving through water at 10 m/s generates water waves with a frequency of 5.0hz. the speed of these water waves relative to the surface is 20.0m/s. the source approaches an observer who is at rest in the water. what wavelength would be measured for these waves by the stationary observer

harry byrd declared organized resistance by southern states would prevent racial integration.

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.