Physics, 11.07.2019 05:30, beckers0115

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 5.2× 10^4 kg, and the force causes its speed to change from 7500 to 4900m/s. (a) what is the work done by the force? (b) if the asteroid slows down over a distance of 1.4× 10^6m 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...