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Vector
Magnitude & direction
Scalar
Magnitude
Distance
Total path taken
Distance symbol
d
Distance unit
Meters
Displacement
Change in position
Displacement symbol
Delta x
Displacement unit
Meters
Speed
The rate at which an object changes its position
Speed symbol
Speed
Speed unit
M/s
Speed formula
Distance / time
Velocity
The rate of change of an objects displacement
Velocity symbol
V
Velocity unit
M/s
Velocity formula
Delta x/Delta t
Acceleration
Change in velocity over time
Acceleration symbol
a
Acceleration unit
m/s²
When speeding up v & a are _ sign
Same
When slowing down v & a are the _ sign
Opposite