Answer
a) +4.0 m
b) -4.0 m
c) +10.0 m
Work Step by Step
$\Delta$x = $x_{f}$ - $x_{0}$
a) $\Delta$x = 6 - 2 = +4 m
b) $\Delta$x = 2 - 6 = -4 m
c) $\Delta$x = 7 - (-3) = +10 m
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