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Lesson 3: acceleration - Coggle Diagram
Lesson 3: acceleration
Calculating Acceleration
a=(vf-vi)/t
Speed-Time Graphs
Object At Rest
Creates a flat line at 0 speed
Constant Speed
creates a flat line
Acceleration
creates a straight slope line
Deceleration
straight downward slope
Limits
Dont describe direction
Acceleration-Changes in Velocity
velocity changes if speed or direction change
Acceleration is change in velocity
changing direction is acceleration
Representing Acceleration
Acceleration has a direction
Changing speed
As velocity increases, the object Accelerates
Deceleration is shown as acceleration backwards
Changing Direction
because a shift in direction changes velocity, acceleration also changes