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14. A coin slides over a frictionless plane and across an y coordinate system from the
origin to a point with ry coordinates (3.0 m, 4.0 m) while a constant force acts on it.
The force has magnitude 2.0N and is directed at a counterclockwise angle of 100
from the positive direction of the r axis. How much work is done by the force on the
coin during the displacement?

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