Can you help me with number 2 please. Physics 141Worksheet Chapter 16 (due Wed 6/1, noon)Name:Box#:1. AM radio signals have frequencies between 550 kHz and 1600 kHz and travel with the speedof light (c=3x108 m/s). What are the wavelengths of these two extreme frequency signals?shortest =m Monges =m (note: smallest freq)2. A cord of mass 0.55 kg is stretched between two supports 30 m apart. The tension in the cordis 150 N.(a) Determine the speed of wave pulses on the cord. v =m/s (Eq. 16-3)(b) How long does it take a pulse to travel from one end to the other?S(c) By what factor is the speed increased if the tension is doubled? v2 =X VI(d) By what factor is the speed decreased if two such cords are twisted together so that the massper unit length is doubled?V2 =X VI3. A guitar string is L = 90 cm long and has a mass of 3.6 g. The distance from the bridge to thesupport post is = 62 cm, and the string is under a tension of 520 N. What are the frequencies ofthe fundamental and first two overtones?(a) Sketch the string oscillating in the fundamental and first two overtones.n = 1n = 2n = 3(b) Calculate the mass per unit length, µ=m/L=kg/m (use entire length, L)(c) Write down the equation(s) giving the harmonic frequencies of waves on a string (Eq. 16-28and 16-29) - use vibrating length only, l.(d) Calculate the fundamental frequency with n = 1, fi =Hz. (vibrating length, )(e) Calculate frequencies for n = 2 and n = 3 by doubling and tripling the fundamental.f₂ =Hzf3 =Hz

Concept: Question 2: Given: Mass of cord=0.55 kgLength =30 mTension= 150 N The Relationship between…

Answered: honest 2. A cord of mass 0.55 kg is…