Flag Wave Motion> A piano wire 0.5m long and mass 5gm is st...
question mark

A piano wire 0.5m long and mass 5gm is streched by a tension of 400N . What is the number of highest overtone that can be heared by a person?

Arravilla Bhargavi , 9 Years ago
Grade 12
anser 1 Answers
Vikas TU

Last Activity: 9 Years ago

Apply Formulae:
F = (2k+1)v/4l
v = root(T/n)
where n is mass per unit length .i.e. mass density.
n = 0.005/0.5 = 0.01
v =  root(400/0.01) = 200m/s
F = (2k + 1)200/4*0.5 = > (2k+1)100

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments