A rope of total mass m and length L is suspended vertically. Show that a transverse pulse

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A rope of total mass m and length L is suspended vertically. Show that a transverse pulse travels the length of the rope in a time interval Δt = 2√Lig. (Suggestion: First find an expression for the wave speed at any point a distance x from the lower end by considering the tension in the rope as resulting from the weight of the segment below that point.)
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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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