Velocity is defined as:
A)rate of change of position with time
B)position divided by time
C)rate of change of acceleration with time
D)a speeding up or slowing down
E)change of position

Question

Quizplus · Accepted Answer

Velocity is the rate of change of position with time, so option A is the best choice. Option B is incorrect because position divided by time is actually average speed, not velocity. Option C is incorrect because acceleration is the rate of change of velocity, not the other way around. Option D is incorrect because speeding up or slowing down refers to a change in velocity, not velocity itself. Option E is also incorrect because change of position can refer to distance, but velocity specifically refers to the rate of change of that position.

Velocity Is Defined As