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A 325-g model boat facing east floats on a pond. The wind in its sail provides a force of 1.45 N that points 25 north of cast. The
force on its keel is 0.613 N pointing south. The drag force of the water on the boat is 0.750 N toward the west.
If the boat starts from rest and heads east, what is its final speed by after it travels for a distance of 4.15 m?
Uy =
-14.4
m/s

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