A certain vibrating string on a piano has a length of 56.9 cm and forms a standing wave having three antinodes. (a) Which harmonic does this wave represent? (b) Determine the wavelength of this wave. (c) How many nodes are there in the wave pattern?

A string is 1.5 m long and the wave travels at 250 m/s on the string. 1) What's the fundamental wavlength of the wave on a string? 2) What is the fudamental frequency? 3) What is the frequency of the fourth harmonic?

A string 3.00 m long and fixed at both ends is vibrating in its third harmonic. The maximumdisplacement of any point on the string is 4.00 mm. The speed of transverse waves on this string is 50.0 m/s. (a)What is the wavelength of this wave? (b) What is the frequency of this wave?

Adjacent antinodes of a standing wave on a string are 15.0 cm apart. A particle at an antinode oscillates in simple harmonic motion with amplitude 0.850 cm and period 0.0750 s. The string lies along the +x-axis and is fixed at x = 0. (a) How far apart are the adjacent nodes? (b) What are the wavelength, amplitude, and speed of the two traveling waves that form this pattern? (c) Find the maximum and minimum transverse speeds of a point at an antinode. (d) What is the shortest distance along the string between a node and an antinode?