Answer
8m
Work Step by Step
In the previous question 46a, we found vector a = 5m $i$ and vector b = -2.29 $i$ + 3.28 $j$
vector b - vector a = ( - 2.29m $i$ + 3.28m $j$ ) - 5m $i$ = ( - 7.29 $i$ + 3.28 $j$ ) m
|vector b - vector a| = $\sqrt ((-7.29)^2 + (3.28)^2) = 8m$
