A 20g string is used to create a standing wave. The frequency of the 4th harmonic is 300 Hz and the wavelength of the 2nd harmonic is 2.3m.  a. What is the speed of the wave? b. What tension force was required to produce the standing wave?

A wire is 5.00m long and is held in place at both ends. The wire is stretched to a tension of 200N . The string vibrates in its third harmonic at a frequency of 22.0Hz.a. What is the wavelength for this harmonic?b. What is the frequency of the fundamental? c. What is the wave speed? d. What is the mass per length of the wire

1. The equation of a traveling wave is given by: Y = 10 Sin n(0.01 x – 2.00 t) where x is in centimeters andt is in seconds. a. Find the amplitude, frequency, velocity and wavelength of the traveling wave, b. Find the maximum transverse velocity of a particle in the rope.

The Wanamaker Pipe Organ in Macy's Center City department store in Philadelphia is the largest working pipe organ in the world. The organ occupies a seven- story hall, and has the longest pipe length of 9.75 m that occupies four floors and can be used as either an open or a closed pipe. Assume that the speed of sound is 345 m/s. a. Calculate the lowest fundamental frequency for the Wanamaker Pipe Organ. b. The highest note on an 88-key piano is 4186 Hz. What would be the length of a pipe open on one end that produced this as a fundamental frequency?

A wave pulse travels along a string at a speed of 200 cm/s. What will be the speed if:a. The string’s tension is doubled?b. The string’s mass is quadrupled (but its length is unchanged)?c. The string’s length is quadrupled (but its mass is unchanged)?d. The string’s mass and length are both quadrupled? Note that parts a–d are independent and refer to changes made to the original string.

A sinusoidal wave is traveling along a rope. The oscillator that generates the wave completes 37.0 vibrations in 31.0 s. A given crest of the wave travels 420 cm along the rope in 14.0 s. What is the wavelength of the wave? m

What are the parts of this traveling wave? y(x,t) = (9.00 m) sin( (6ñ m¯¹)x + (4ñ rad/s)t - n/8) 1. Is this wave transverse or longitudinal? 2. Which direction is the wave moving?

A harmonic wave is traveling along a rope. It is observed that the oscillator that generates the wave completes 44.0 vibrations in 30.0 s. Also, a given maximum travels 425 cm along the rope in 13.0 s. What is the wavelength? cm Need Help? Watch It Read It

A thin 3.0-m metal rod sustains a longitudinal standing wave with vibration antinodes at each end of the rod. There are no other antinodes. The density and Young's modulus of this metal are, respectively, 4700 kg/m3 and 4.1x1010 N/m?. What is the frequency of the rod's vibration? Number i Units

What is the frequency of the fundamental? What is the wave speed?