Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 20 Jan 2018 My Price 5.00

source of variable frequency

In Figure an aluminum wire, of length L1 = 60.0cm, cross-sectional area 1.00 x 10-2 cm2, and density 2.60 g/cm3, is joined to a steel wire, of density 7.80 g/cm3 and the same cross-sectional area. The compound wire, loaded with a block of mass m = 10.0 kg, is arranged so that the distance L2 from the joint to the supporting pulley is 86.6cm. Transverse waves are set up on the wire by an external source of variable frequency; a node is located at the pulley.
(a) Find the lowest frequency that generates a standing wave having the joint as one of the nodes.
(b) How many nodes are observed at this frequency?

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Maurice Tutor
(5)
Status NEW Posted 20 Jan 2018 09:01 PM My Price 5.00

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