B7 openvellum.ecollege.com/course.html?courseld=17215456&OpenVellumHMAC=0578465b62c973e673d612bca7ac3541#10001ID YouTubeMapsE Reading listNo. 1212 of 12Practicev CompleteI Review | ConstantsPart AA speaker fixed to a moving platform moves towarda wall, emitting a steady sound with a frequency of200 Hz. A person on the platform right next to theharingHow fast should the platform move, Vp. for the person to detect a beat frequency ofHz ?Completespeaker detects the sound waves reflected off thewall and those emitted by the speaker.Take the speed of sound to be 344 m/s>Express your answer numerically in meters per second using three significantfigures.> View Available Hint(s)Up = 5 08 m/sPrevious Answers

Given,frequency =200 HzBeat frequency =6 Hz

ube Maps No. 12 12 of 12 Practice v Complete Review | Constants Part A A speaker fixed to a moving platform moves toward a wall, emitting a steady sound with a frequency of 200 Hz A person on the platform right next to the speaker detects the sound waves reflected off the wall and those emitted by the speaker. How fast should the platform move, vp. for the person to detect a beat frequency of Hz ? Complete Take the speed of sound to be 344 m/s. Express your answer numerically in meters per second using three significant figures. > View Available Hint(s) Up = 5 08 m/s

ube Maps No. 12 12 of 12 Practice v Complete Review | Constants Part A A speaker fixed to a moving platform moves toward a wall, emitting a steady sound with a frequency of 200 Hz A person on the platform right next to the speaker detects the sound waves reflected off the wall and those emitted by the speaker. How fast should the platform move, vp. for the person to detect a beat frequency of Hz ? Complete Take the speed of sound to be 344 m/s. Express your answer numerically in meters per second using three significant figures. > View Available Hint(s) Up = 5 08 m/s