Question

Physics
Q1
The standing waves set upon a string are given by
y = 4 sin ( 12 ) cos(527t). If x and y are in
centimeters ant is in seconds, what is the
amplitude of the particle at x = 2 cm?
O
12 cm​

Answer 1

Answer:

Putting x=2 cm in the given standing wave equation, we get y=4sin(

6

π

)sin(52πt)=2sin(52πt).

Thus, the amplitude is 2cm

Answer 2

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