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23 Cards in this Set

  • Front
  • Back
unit for speed or velocity
m/s (or km/h)
separation of two positions
DISTANCE
another word for distance
DISPLACEMENT
shown by the slope of a velocity v. time graph
ACCELERATION
ratio between two quantities
RATE
unit for time
s (or h)
total distance divided by total time
AVERAGE SPEED
symbol for speed or velocity
v
speed at a particular time
INSTANTANEOUS SPEED
unit for distance
m (or km)
another word for negative acceleration
DECELERATION
rate of change of position
VELOCITY or SPEED
includes both speed and direction
VELOCITY
unit for acceleration
m/s/s or m/s2
speed that does not vary
CONSTANT SPEED
causes of acceleration
1. changing direction
2. increasing or decreasing speed
shown by the slope of a distance v. time graph
VELOCITY
rate of change of velocity
ACCELERATION
symbol for distance
d
symbol for time
t
symbol for acceleration
a
unit for speed or velocity
m/s or km/h
equation for speed or velocity
v = d / t