If a student knows a ship traveled 300 meters straight north at 10 km/h, what else does the student know?
a. velocity
b. acceleration
c. average acceleration
d. instantaneous speed

I think the correct answer would be a. If a students that a ship traveled 300 m north at 10 km/h, then the student knows the velocity of the sheep. Velocity is a vector quantity which means it has direction. In this case, the velocity is 10 km/h, north direction.

The answer would be a