Question

A ship is sailing 4 m/s to the east. Over a 10-second interval, a strong wind blows to the north, causing the ship to accelerate at 0.1 m/s² in that direction. What is the ship's speed, in m/s, after those 10 seconds?

A) 5 m/s
B) 6 m/s
C) 7 m/s
D) 8 m/s