Part C

At what speed does the wreckage move if one car was driving north and one east?

Express your answer to two significant figures and include the appropriate units.

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A fugitive tries to hop on a freight train traveling at a constant speed of 5.0 m/s. Just as a box car passes him, the fugitive starts from rest and accelerates at a=1.4 m/s^2 to his maximum speed of 6.0 m/s, which he then maintains.

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