A plane cruising at 248 m/s accelerates at 13 m/s^2 for 9.4 s.

Part1:
What is its final velocity?
Answer in units of m/s.

Part2:
How far will it have traveled in that time?
Answer in units of m.

248+13*9.4= 370.2 m/s

v^2=u^2+2as

370.2^2=248^2+2*13*s

s=(370.2^2-248^2)/26=2905.54 m