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(is in seconds). (a) Find the torque acting on the particle relative to the origin at the moment 5.05 s (b) Is the magnitude of the particles angular momentum relative to the origin increasing, decreasing, or unchanging?

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Answer #1

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At time t, r = 5.20t^2 r = 5.20t^2 i - (3.30t + 8.70t^2) j gives...
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