I3

Phy 223 Exam 3 Begin Date: 3/19/2022 12:01:00 AM -- Due Date: 8/28/2022 11:59:00 PM End Date: 8/29/2022 11:59:00 PM (296) Problem 38: A length of string is attached to a speaker and passed over a pulley, as shown in the figure. A mass is attached to the hanging end of the string. The distance between the speaker and the pulley is & = 0.74 m, The entire length of the string is /. 14 m and the mass of the string is measured to be 0, 49/810- kg. The speaker is connected to a function generator that is set to produce a sinusoidal waveform having frequency 57.5 Hz. L Ctheexpertin.com 25% Part (a) Determine the wavelength, in meters, of the standing transverse wave in the suing for the third harmonic. A 256 Part (b) What is the propagation speed, in meters per second, of a transverse wave in the string? A 25% Part (c) What is the tension in the string, in newtons? 2 250% Part (d) What is the mass, in kilograms, of the object hanging from the end of the string? Grade Summary Deductions Potential sing Submissions Attempts remaining acoinnl sinha (Only per attempt) detailed view combi() Degrees O. Radians Him I give upt Hitt , deduction per hind Hithis remaining Feedback: Food deduction jor feedback