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Physics 1D motion

QuestionAnswer
Vector Has magnitude/size and a direction
Scalar Has magnitude/size
Moved 5 meters Distance Ex
Moved 5 meters to the right Displacement Ex
2 m/s Speed
2 m/s to the right Velocity
Frame of Reference The point of view your measuring from
Position Where an object is at a given time relative to a frame of reference.
Displacement Defined to be the change in position of an object Final x - Initial x = Change in x
Distance The magnitude or size of displacement between two positions(-/+/Displacement)
Distance Traveled The total length of the path traveled between two positions.(Not a Vector/Change in direction is still positive)
Velocity Displacement/Change in time
Rate or Speed Distance traveled/Change in time
Instantaneous Speed Speed at a particular moment in time. Absolute value of instantaneous velocity(magnitude of instantaneous velocity)
Instantaneous Velocity Velocity at a particular moment in time.
Average velocity The change in position divided by the time of travel.(displacement/time)
Average speed the distance traveled divided by elapsed time(Distance traveled/time)
Velocity equal to initial velocity + acceleration x time
Displacement equal to (Average velocity x time), ((initial velocity x time)+((acceleration x time^2)/2)), ((velocity x time)-((acceleration x time^2)/2))
velocity^2 equal to initial velocity^2 + 2 x acceleration x displacement
Final velocity^2 Initial velocity^2 + 2 x acceleration x displacement
Created by: MathMatt
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