Section: 2. Motion in a Straight Line | Physics - KhanAcademy

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  Instantaneous velocity and speed
  
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  X-t graph when velocity is not constant Lesson
  
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  Instantaneous speed and velocity Lesson
  
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  Position vs. time graphs Lesson
  
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  Select activity Slope of the tangent gives us instantaneous velocity
  
  
  
  Slope of the tangent gives us instantaneous velocity Lesson
  
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  Worked example: on velocity and speed Lesson
  
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  Acceleration
  
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  Why distance is area under velocity-time line? Lesson
  
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  Acceleration Lesson
  
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  Deriving displacement as a function of time, acceleration, and initial velocity Lesson
  
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  Kinematic equations for uniformly accelerated motion
  
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  Sign of gravity in free fall Lesson
  
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  Worked example: free fall, object thrown up from a building Lesson
  
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2. Motion in a Straight Line

Section outline

Instantaneous velocity and speed

Acceleration

Kinematic equations for uniformly accelerated motion

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