Exam 2026 | Study Guide,
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Updated 2026 Questions and Answers
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Rationales
Included
, mili 10^-3
centi 10^-2
kilo 10^3
distance The length of a path between two points
Displacement the change in position of an object
average speed total distance divided by total time
instantaneous speed The rate at which an object is moving at a given moment in time
Speed distance/time
Velocity Speed in a given direction
displacement/time
average velocity The change in position, divided by the time during which the change occurred; is
the slope of an object's position-time graph.
Acceleration The rate at which velocity changes
a= -9.8 m/s^2