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A particle moves on the x axis under the influence of the force F = ?/x3. The initial position is x0, and the initial velocity is 0. [Data: mass = 1 kg; ? = 2 N m3; x0 = 3 m. ]
(A) Determine the final velocity.
(B) Determine the position where the velocity is 50 percent of the final velocity.
(C) Determine the time when the velocity is 50 percent of the final velocity.

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