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  1. Acceleration: At a glance (article) | Khan Academy

    Displacement from time and velocity example Instantaneous speed and velocity Acceleration: At a glance Acceleration Airbus A380 take-off time Airbus A380 take-off distance Why distance is …

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  4. What is acceleration? (article) | Kinematics | Khan Academy

    Acceleration is the name we give to any process where the velocity changes. Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or …

  5. Acceleration (video) | Khan Academy

    Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per …

  6. Acceleration (video) | 4th quarter: Physics | Khan Academy

    Let's explore what acceleration is and how we calculate it. Created by Mahesh Shenoy.

  7. Acceleration review (article) - Khan Academy

    If the speed of an object remains the same but it changes direction, then the object is accelerating. People sometimes forget that acceleration and velocity aren’t always in the same …

  8. Circular motion (article) | Khan Academy

    The net force that acts on an object in the radial direction is sometimes referred to as centripetal force. The acceleration that it causes, also in the radial direction, is called centripetal …

  9. Connecting motion and forces (article) | Khan Academy

    Use a simulation to investigate the effects of balanced and unbalanced forces on an object's motion. Explore how an object's acceleration is affected by the net force acting on it and its mass.

  10. What is acceleration? (article) | Khan Academy

    Velocity describes how position changes; acceleration describes how velocity changes. Two layers of change!