A 65 x 104-kg space probe is traveling at a speed of 14000, Ask an Expert

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A 6.5 x 104-kg space probe is traveling at a speed of 14000 m/sthrough deep space. Retrorockets are fired along the line of motionto reduce the probe's speed. The retrorockets generate a force of4.5 x 105 N over a distance of 2500 km. What is the final speed of the probe?

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