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A spacecraft is traveling with a velocity of v0x = 4330 m/s along the +x direction. Two engines are turned on for a time of 728 s. One engine gives the spacecraft an acceleration in the +x direction of ax = 1.74 m/s2, while the other gives it an acceleration in the +y direction of ay = 9.01 m/s2. At the end of the firing, what is a) vx and b) vy?

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