## ABSTRACT

Rate of change of velocity. This is expressed in units of meters per second per second (m s−2), or other equivalent units. Thus, an acceleration of 10 m s−2 would imply an increase in velocity of 10 meters per second in one second.

Rate of change of velocity. This is expressed in units of meters per second per second (m s−2), or other equivalent units. Thus, an acceleration of 10 m s−2 would imply an increase in velocity of 10 meters per second in one second.