A 13.0-kg object hangs in equilibrium from a string with a total length of 5.20 m and a linear mass de The string is wrapped around two light frictionless pulleys that are separated by a distance of d = 2.00 m m a (a) Determine the tension in the string. N (b) At what frequency must the string between the pulleys vibrate in order to form the standir Figure b? Hz

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Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.