(a) A heavy cord is vibrating in its fundamental mode and under a tension of 210 N. When a vibrating tuning fork is placed near the cord, a beat frequency of 4.90 H is heard. If the cord is 1.50m long and has a mass of 0.0150 kg, determine the possible frequencies (in Hz) of the tuning fork. (Round your answers to at least the nearest integer.) lower frequency Hz higher frequency Hz (b) The tension in the cord is now adjusted such that when it vibrates in the fundamental mode, no beats occur when the tuning fork is brought near. Given the two possible tuning fork frequencies found above, determine the two possible tensions (in N) in the cord that will allow this. lower tension higher tension

(a) A heavy cord is vibrating in its fundamental mode and under a tension of 210 N. When a vibrating tuning fork is placed near the cord, a beat frequency of 4.90 H is heard. If the cord is 1.50m long and has a mass of 0.0150 kg, determine the possible frequencies (in Hz) of the tuning fork. (Round your answers to at least the nearest integer.) lower frequency Hz higher frequency Hz (b) The tension in the cord is now adjusted such that when it vibrates in the fundamental mode, no beats occur when the tuning fork is brought near. Given the two possible tuning fork frequencies found above, determine the two possible tensions (in N) in the cord that will allow this. lower tension higher tension

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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