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Physics
Physics
Problem
From the displacement equation
y
(
x
,
t
)
=
0.05
sin
(
4
x
−
200
t
)
y(x,t)=0.05\sin(4x-200t)
y
(
x
,
t
)
=
0.05
sin
(
4
x
−
200
t
)
(all quantities in SI units), state the amplitude of the wave.
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