THE ANSWER IS RAILROADS!!
v (final) = v (initial) + at
675 = 724 + a (5.00)
a = -9.8 m/s^2
negative is simply mean decelerate, therefore, the answer would be 9.8 m/s^2
<span> national economies are NOT relatively self-contained entities.
Because of the globalization, it is easier for the people in a certain country to communicate with other people in another country.
This improves the chance of bilateral relationships between more than one countries and make their production process will be integrated to serve one another better.</span>
