The body, moving uniformly accelerated, during the

The body, moving uniformly accelerated, during the fifth second from the beginning of the movement passed 45 m. What is its speed at the end of the fifth second? What is the distance traveled by the body in the first second?
10576. A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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