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A 12,500 kg jet airplane starts its takeoff from rest on a runway. Its engines generated 28,376 N of thrust during the first 80 meters

A 12,500 kg jet airplane starts its takeoff from rest on a runway. Its engines generated 28,376 N of thrust during the first 80 meters of the plane's motion. How much work was done by the engines?

Express answers to 3 significant figures unless other instructions are given in the question.

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