IMG_0975

Done < AA & general.physics.rutgers.edu & [fi @ Current Time : 09:30:45 PM Time Left : 10 minutes -6.02 dB 3. What is the intensity of a sound that has an intensity level of 45 dB? 3.162e-9 W/m?2 4. At a distance of 11.0 m from a point source, the intensity level is measured to be 60 dB. At what distance from the source will the intensity level be 30 dB? 347.85 m 5. A trailer truck traveling east at 24.0 m/s sounds a 700 Hz horn. What is the wavelength of the sound heard by a stationary listener located west of the truck? (The speed of sound is 345 m/s) 0:527 meters Submit Assignment