A sphere of mass M = 1.30 kg is supported by a string that passes over a pulley at the end of a horizontal rod of length L = 0.230 m (see the figure below). The stringmakes an angle e = 34.0° with the rod. The fundamental frequency of standing waves in the portion of the string above the rod is f = 54.0 Hz. Find the mass of theportion of the string above the rod.gL.M

The velocity of a wave on a string is given by-v=Tμwhere,T is tension in the stringμ is mass per…

A sphere of mass M = 1.30 kg is supported by a string that passes over a pulley at the end of a horizontal rod of length L = 0.230 m (see the figure below). The string makes an angle 8 = 34.0° with the rod. The fundamental frequency of standing waves in the portion of the string above the rod is f = 54.0 Hz. Find the mass of the portion of the string above the rod. L M

A sphere of mass M = 1.30 kg is supported by a string that passes over a pulley at the end of a horizontal rod of length L = 0.230 m (see the figure below). The string makes an angle 8 = 34.0° with the rod. The fundamental frequency of standing waves in the portion of the string above the rod is f = 54.0 Hz. Find the mass of the portion of the string above the rod. L M

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter17: Sound

Section: Chapter Questions

Problem 98P: A string on the violin has a length of 24.00 cm and a mass of 0.860 g. The fundamental frequency of...

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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 sphere of mass M = 1.30 kg is supported by a string that passes over a pulley at the end of a horizontal rod of length L = 0.230 m (see the figure below). The string
makes an angle e = 34.0° with the rod. The fundamental frequency of standing waves in the portion of the string above the rod is f = 54.0 Hz. Find the mass of the
portion of the string above the rod.
g
L.
M

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