A rotation is when the earth turns in a circle on it's axis. A revolution is the oblong path the the earth is constantly moving in around the sun. A revolution takes 365.25 days where as a rotation happens in 24 hours. <span />
Answer:
There are three ways an object can accelerate: a change in velocity, a change in direction, or a change in both velocity and direction.
Explanation:
120 km/3 hours. 40/1=?/3 1x3=3 hours so 40x3=120 km
Average velocity over a given time interval is the distance traveled divided by the time:
