The acceleration of the particle at t = 3 s in the above figure is

1.	The acceleration of the particle at t = 3 s in the above figure is
Answer» `(3PI)/(2) MS^(-2)` `(3pi^(2))/(2) ms^(-2)` `(pi^(2))/(2) ms^(-2)` ZERO Solution :`a = -OMEGA^(2) y =-((pi)/(2))^(2) xx (-2) = (pi^(2))/(2)`

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