Question

Which statement about the positive and negative value of speed compared to velocity is true?

A. Velocity in one dimension always has a negative value, while speed always has a positive value.


B. Velocity and speed in one dimension both have positive and negative values


C. Speed in one dimension may be positive or negative, while velocity always has a positive value.


D. Velocity in one dimension may be positive or negative, While speed always has a positive value.

Answer 1

D is the answer
Velocity maybe negative or positive
while speed is always positive