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Speed, Displacement & Velocity - Coggle Diagram

- - - - stays at same speed, doesn't speed up or slow down
    - - speed if the object's speed stayed constant
- - - - vector quantity
      - measures rate of change of displacement with respect to time
      - measured in metres per second (m/s direction)
      - types of velocity
        
        constant velocity
        
        when an object stays in a straight line and doesn't speed up or slow down
        
        varying velocity
        
        when an object doesn't have constant velocity (speeds up, slows down, stops moving in a straight line or both
- - - - trolley, smooth ramp, ticker tape, metre stick, AC source, ticker timer
    - - trolley to be placed on smooth ramp and given a small push to go down using force of gravity, attached to ticker tape that is attached to ticker timer. f of AC source to be 50 Hz (50 cycles per second)
    - - ramp is smooth to decrease friction
      - consistency on tape for results
      - measure distance between at least 5 gaps