07-09-2017
Physics

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A freight train slows down as it approaches a train yard. If a force of -3.8 x 10^6 is required to provide an acceleration of -0.33 m/s^2, what is the train's mass?

A freight train slows down as it approaches a train yard If a force of 38 x 106 is required to provide an acceleration of 033 ms2 what is the trains mass class=

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07-09-2017

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