Posted by **Rachel** on Tuesday, April 16, 2013 at 3:06pm.

A string fixed at both ends is 9.31 m long and has a mass of 0.125 kg. It is subjected to a tension of 100.0 N and set oscillating.

(a) What is the speed of the waves on the string?

m/s

(b) What is the longest possible wavelength for a standing wave?

m

(c) Give the frequency of that wave.

Hz

- Physics -
**bobpursley**, Tuesday, April 16, 2013 at 4:22pm
wave velocity=sqrt (tension/(mass/length)

longest wavelength: 1/2 Lambda = 9.31 m long

frequency=speedofwave/wevelength

- Physics -
**JOHN**, Thursday, May 21, 2015 at 1:43am
he equation of a transverse wave on a string is

y = (4.8 mm) sin[(14 m-1)x + (440 s-1)t]

The tension in the string is 10 N. (a) What is the wave speed? (b) Find the linear density of this string.

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