Question: Problem 3 . Determine the vector decomposition o f the acceleration vector a t the point ( 0 , 2 , 4 ) for r

Problem 3. Determine the vector decomposition of the acceleration vector
at the point (0,2,4) for
r(t)=ln(t)i+(t2+t)j+4t2k,t1
Is the object speeding up, slowing down or neither at that instant of time?
Problem 3 . Determine the vector decomposition o

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