SIA - Velocity & Acceleration 

• How it’s written - 
  • Velocity - Units per second 
  • Units/second 
  • Acceleration - units per second per second 
  • Units/second/second 
  • Units/second2 
• Velocity = displacement/time 
• Displacement = change in position
• Average speed = distance/time 
• Change in x = x final position - x initial position 

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