A motorboat accelerates uniformly from a ve-

locity of 6.4 m/s to the west to a velocity of
2.0 m/s to the west.
If its acceleration was 3.3 m/s squared to the east,
how far did it travel during the acceleration?
Answer in units of m.

vf^2=Vi^2 + 2ad

4=30.96+2(-3.3)d

d= about 4 meters.

Check my work.