A particle moving in the xy plane has its position given by the equations x-(St+21²) and y- (3r+r), where x andy are What is the magnitude of the acceleration of this particle at t-2 s? O 2.0 m/s² O 6.0 m/s² ○ 4.5 m/s² ○ 4.0 m/s² O 15 m/s² meters for t in seconds.
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