The force shown in the force vs. time diagram in Figure P6.15 acts on a 1.5-kg object. Find (a) the impulse of the force, (b ) the final velocity of the object if it is initially 1 at rest, and (c) the final velocity of the object if itFigu is initially moving along the x-axis with a velocity of - 2.0 m/s . 2

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