1. Which of the following shows Acceleration? A. An object does not change in its position at a given time interval B. If an object covers equal distance at equal interval of time. C. If the object is moving at a constant speed. D. If an object covers varying distance at the same time
The answer is letter D. Acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down.
