APFIVE Work Done by a Variable Force
A force $$F(x) = (3x^2 - 2x)$$ N acts on a 2 kg object as it moves along the x-axis from $$x = 0$$ m to $$x = 3$$ m. What is the work done by this force?
A
15 J
B
27 J
C
18 J
D
9 J
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