For each constant velocity interval, calculate the average velocity. Use the line of best fit to obtain the values in determining the average velocities. Is their motion truly uniform
Explanation:
1.Average Velocity,
The average speed of an object is defined as the distance traveled divided by the time elapsed. Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.
2.You can determine if an object exhibits uniform motion by looking at a position-time graph of the motion. If the graph forms a straight line with a constant slope, then the motion is uniform, and the slope of the graph is equal to the velocity of the object.
3.An object is traveling in uniform motion when its velocity is constant. This means that the object is neither accelerating nor decelerating. When an object's velocity is constant, it is moving only with respect to a unique frame of reference. In a car with truly constant velocity -- no speed bumps, air resistance, or pot holes -- you would not be able to tell that you were moving. Only by looking outside at passing objects would you learn that you were in motion. Because objects traveling in uniform motion do not behave any differently from objects at stand still, motion itself is always relative to a certain observational frame of reference.
