## Question

###### Find the magnitude of the acceleration vector for the position function:r(t) = (166,- ~25t7 _ 3t.40*) (Distance meters, time seconds)Find = {Peed at t = ZseC Ora moving object with position vector r() = (t? 102-^ Zvt + 2. Vy' ["(4) (26 - | 2e3 Speed 41+2vi?)= < ? , 2 , 2 | Iveju = [z?, 2",@Find tbe velociry fuociiod t) girea tat alt) =< 0 5857,1(0) =<6-2,4>. JaU)a <el _ ,,7(ost)- ? v6)-<4,2,47=7<4,2,47 +3 19,-1)+2 2 =4,-2 ,5)70-(ke"+ $ , $-2,-al+57

Find the magnitude of the acceleration vector for the position function: r(t) = (166,- ~25t7 _ 3t.40*) (Distance meters, time seconds) Find = {Peed at t = ZseC Ora moving object with position vector r() = (t? 102-^ Zvt + 2. Vy' ["(4) (26 - | 2e3 Speed 41+2 vi?)= < ? , 2 , 2 | Iveju = [z?, 2",@ Find tbe velociry fuociiod t) girea tat alt) =< 0 5857,1(0) =<6-2,4>. JaU)a <el _ ,,7(ost)- ? v6)-<4,2,47=7<4,2,47 +3 19,-1)+2 2 =4,-2 ,5) 70-(ke"+ $ , $-2,-al+57

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