What is the change in velocity of a sailboat that experiences an acceleration of
a=(3.0,−8.0)m/s² over a time frame of 6.0 s?
a) (18.0,−48.0)m/s²
b) (18.0,−8.0)m/s²
c) (3.0,−48.0)m/s²
d) (3.0,−8.0)m/s²