An asteroid is moving along a straight line. a force acts along the displacement of the asteroid and slows it down. the asteroid has a mass of 5.2ร 104 kg, and the force causes its speed to change from 7000 to 5100m/s. (a) what is the work done by the force? (b) if the asteroid slows down over a distance of 1.4ร 106 m determine the magnitude of the force.
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An asteroid is moving along a straight line. a force acts along the displacement of the asteroid and...
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