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The position of a particular particle as a function of time is given with r? = ( 9.60 ti^ + 8.85j^ - 1.00t2k^)m, where t is in seconds.
Part A
Decide the particle's velocity as a function of time.
Express your answer in terms of the unit vectors i^, j^, and k^.
Part B
Decide the particle's acceleration as a function of time.
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