Author Question: In one-dimensional motion where the direction is indicated by a plus or minus sign, the average ... (Read 50 times)

ARLKQ · **on:** Jul 28, 2018

In one-dimensional motion where the direction is indicated by a plus or minus sign, the average velocity of an object has which of the following properties?
a. It is positive.
c. It is zero.
b. It is negative.
d. It can be positive, negative, or zero.

Question 2

In one-dimensional motion, the average speed of an object that moves from one place to another and then back to its original place has which of the following properties?
a. It is positive.
c. It is zero.
b. It is negative.
d. It can be positive, negative, or zero.