Suppose that an object is moving with constant nonzero acceleration.Which of the following is an accurate statement concerning its motion?
A) In equal times its speed changes by equal amounts.
B) In equal times its velocity changes by equal amounts.
C) In equal times it moves equal distances.
D) A graph of its position as a function of time has a constant slope.
E) A graph of its velocity as a function of time is a horizontal line.

Question

Quizplus · Accepted Answer

Velocity is the rate of change of displacement. Since the object is accelerating, its velocity is changing with time. Hence, in equal times, its velocity changes by equal amounts.

Suppose That an Object Is Moving with Constant Nonzero Acceleration