# Solving for Force

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Here is the problem: I don't understand what x and y in the force is for.

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A force F = (4x i + 4y j) N acts on an object as it moves in the x direction from the origin to x = 4.94 m. Find the work W = F Â· dr done on the object by the force.

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A force F = (4x i + 4y j) N acts on an object as it moves in the x ...

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$2.49