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35.
(a) The wave speed is given by
v
=
p
τ/µ
,where
τ
is the tension in the string and
µ
is the linear mass
density of the string. Since the mass density is the mass per unit length,
µ
=
M/L
,whe
re
M
is
the mass of the string and
L
is its length. Thus
v
=
r
τL
M
=
s
(96
.
0 N)(8
.
40 m)
0
.
120 kg
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics, Mass

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