A transverse pulse generated at the bottom of a uniform rope of length l, travels in upward direction. the time taken by it to travel the full length of rope will be
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For a transverse wave
n=2lv
v=μT
Where v= velocity of wave propagation
T= tension of the string
μ= linear density of the string.
v=Lmmg
=gx (where x=L)
therefore
v=gL
n=T1
where T=v2L
T=gL2l
=gL4L2
=g4L
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SIMILAR QUESTIONS
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A uniform rope of mass 0.1kg and length 2.45m hangs from a ceiling i) The speed of transverse wave in the rope at a point 0.5m distant from the lower end
ii) The time taken by a transverse wave to travel the full length of the rope are
(g=9.8m/s2)
8207
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