Formula Summary 1

1
Formula Summary (1)

• Average velocity and acceleration
• vav(sF-sI)/Dt aav(vF-vI)/Dt
• Initial state I, final state F
• Instantaneous velocity slope of s vs t graph
• Instantaneous accel. slope of v vs t graph
• Displacement in some time interval area under v
  vs t graph

2
Formula Summary (2)

• Constant a equations
• vFvIat sFsIvIt1/2at2
• vF2vI22a(sF-sI) sFsI(vIvF)t/2
• Know how to add vectors, get components
• 2 d motion
• Radial accel v2/r, tangential accel rate of
  change of speed