Please show all work!thanks!
A 80.0 cm long guitar string hasmass of 75.0g and it is kept taut with force of tension equal to800N.
ï‚· Determine: (1) speed of propagation of a transverse wave inthis string, (2) frequency of the fourth harmonic (of a transversestanding wave on this string), and (3) wavelength of the fourthharmonic.
Sketch the fourth harmonic normal mode.
ï‚· How many nodes (N) and antinodes (A) are in the fourthharmonic? Label them above.
ï‚· If incident wave has the amplitude of 5.5 cm, what is theamplitude of the standing wave?
ï‚· If the reflected wave has a vertical displacement of +2.3 cm(at some time instant) at the left end of the string, what is thevertical displacement (at the same time instant) of the incidentwave at the same end of the string?