A wave on a string has a speed of v = 3 m/sunder a tension of 40 N. What is the newspeed, v', if the tension is increased to 360N?Ov' = 12 m/sOv' = 9 m/sO v' = 6 m/sO v' = 15 m/sOv' = 3 m/s

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A wave on a string has a under a tension of 40 N. speed, v', if the tension i N? O v' = 12 m/s O v' = 9 m/s Ov' = 6 m/s Ov' = 15 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter16: Waves

Section: Chapter Questions

Problem 132AP: A traveling wave on a string is modeled by the wave equation y(x,t)=0.30msin(8.00m1x+100.00s1t) ....

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Concept explainers

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.

Question

A wave on a string has a speed of v = 3 m/s
under a tension of 40 N. What is the new
speed, v', if the tension is increased to 360
N?
O
v' = 12 m/s
O
v' = 9 m/s
O v' = 6 m/s
O v' = 15 m/s
Ov' = 3 m/s

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