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A transverse wave along a string is give...

A transverse wave along a string is given by
`y = 2 sin (2pi (3t - x) + (pi)/(4))`
where x and y are in cm and t in second. Find acceleration of a particle located at x = 4 cm at t = 1s.

A

`36sqrt(2)pi^(2)cm//s^(2)`

B

`36pi^(2)cm//s^(2)`

C

`-36sqrt(2)pi^(2)cm//s^(2)`

D

`-36pi^(2)cm//s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`a=-omega^(2)y=-(6pi)^(2)2sin[2pi(3t-x)+(pi)/(4)]`
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