The force shown in the force vs. time diagram in the figure below acts on a 1.6-kg object. F (N) 2 1 1 2 3 4 5 (a) Find the impulse of the force. N.S (s) (b) Find the final velocity of the object if it is initially at rest. m/s (c) Find the final velocity of the object if it is initially moving along the x-axis with a velocity of -1.3 m/s.

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