You searched for: “acceleration
acceleration
1. The rate of change of a moving body's velocity which has two components: speed and direction; so, a body's acceleration is altered by either a change in speed, a change in direction, or both.
2. The acceleration due to gravity, for instance, is 32 feet (9.8 meters) per second per second; means that for every second an object falls, its velocity is increasing, too.
acceleration
1. A change in velocity which happens when something speeds up, slows down, or moves in a different direction.
2. The rate of change in velocity with respect to time.
This entry is located in the following unit: Automobile or Related Car Terms (page 1)
Word Entries at Word Info: “acceleration
acceleration (s) (noun), accelerations (pl)
1. The rate at which something increases in velocity.
2. An increase in the rate at which something happens or develops.